Chapter I: Preface (1)

The object of this work is to facilitate the progress of Welsh children in the acquisition of the English language. Every one admits that it is of the highest importance in the education of the young, that they should be well grounded in Orthography. Thirty years' experience as a teacher having given the author ample opportunity of noting the peculiar difficulties in the way of Welsh children attaining a general knowledge of the English language, he would beg leave to impress upon teachers the importance of making the children under their care learn and spell every word in this little book, together with the Welsh meanings. The task, though difficult at first, will in the end reward both the teacher and the child; the former with the pleasure of witnessing his pupil's progress, and the latter with a general knowledge of both languages.

The book is divided into three parts: the first contains about 2013 monosyllables, arranged alphabetically, and classified according to the number of letters. The second contains about 7497 words, arranged alphabetically, and classified according to the number of syllables. The third contains copious English-Welsh Dialogues.

To save the trouble of putting down twice such words as are used as nouns and verbs, the author has placed the meaning of the noun in Welsh, and then the verb with a colon between them. In dissyllables, the learner will remember to place the accent on the first syllable when the word is used as a noun, and on the latter syllable when used as a verb.

THE AUTHOR

Llanrhyddlad.

A GRADUATED

ENGLISH-WELSH SPELLING BOOK.

WORDS OF ONE AND TWO LETTERS.

A, _un_

Ah, _O!_ _och!_

Am, _ydwyf_, _wyf_

An, _un_

As, _megys_, _fel_

At, _yn_, _wrth_, _ger_

Be, _bod_, _hanfod_

By, _gan_; _wrth_

Do, _gwneuthur_, _gwneud_

Go, _myned_; _ewch_

Ha, _ha!_ _och!_

He, _efe_

I, _myfi_, _mi_

If, _os_, _pe_

In, _mewn_, _o fewn_

Is, _y mae_, _ydyw_; _sydd_, _oes_

It, _e_, _fe_, _fo_

Me, _mi_

My, _fy_, _eiddof_

No, _na_, _nid_, _nage_

Of, _o_, _gan_; _am_

Oh, _O!_ _och!_ _ho!_

On, _ar_; _ym mlaen_

Or, _neu_

Ox, _ych_

So, _felly_, _fel hyny_

To, _i_, _at_, _wrth_

Up, _i fyny_

Us, _ni_

We, _nyni_, _ni_

Ye, _chwi_, _chwychwi_

WORDS OF THREE LETTERS.

Act, _gweithred_: _gweithredu_

Add, _cyssylltu_, _dodi at_

Age, _oed_, _oedran_

Aid, _cymhorth_: _helpu_

Ail, _dolurio_, _poeni_

Aim, _amcan_: _amcanu_

Air, _awyr_; _awyro_

Ale, _cwrw_

All, _pawb_, _oll_

And, _a_, _ac_

Ant, _morgrugyn_

Apt, _chwannog_; _cymhwys_

Arc, _cromell_

Are, _ydym_, _ydynt_

Ark, _arch_

Arm, _braich_: _arfogi_

Art, _celfyddyd_: _wyt_

Ash, _onen_

Ask, _gofyn_

Ass, _asyn_

Awe, _arswyd_, _ofn_: _dychrynu_

Awl, _mynawyd_

Axe, _bwyell_

Bad, _drwg_

Bag, _cwd_, _cod_: _cydu_

Bar, _bar_, _bollt_: _bario_, _bolltio_

Bat, _ystlum_; _clwpa_

Bay, _morgilfach_; _gwineu_

Bed, _gwely_

Bee, _gwenynen_

Beg, _cardota_; _erfyn_

Bid, _erchi_; _cynnyg_

Big, _mawr_; _balch_

Bit, _dernyn_; _genfa_

Bog, _cors_

Bow, _bwa_; _ymgrymiad_

Box, _blwch_, _cist_

Boy, _bachgen_

Bud, _blaguryn_: _blaguro_

But, _ond_, _eithr_, _er hyny_

Buy, _prynu_

Can, _piser_: _gallu_

Car, _cerbyd_

Cat, _cath_

Cot, _bwthyn_

Cow, _buwch_

Cry, _wylo_, _crio_

Cud, _cil_

Cup, _cwpan_

Cut, _toriad_: _tori_

Dam, _arglawdd_; _argau_: _llynio_

Day, _diwrnod_, _dydd_

Den, _ffau_, _lloches_

Dew, _gwlith_

Did, _gwnaeth_, _gwnaed_

Die, _marw_, _trengi_

Dig, _cloddio_, _palu_

Dim, _tywyll_: _tywyllu_

Dip, _trochi_

Doe, _ewig_

Dog, _ci_

Dot, _man_; _nod_: _manu_; _nodi_

Dry, _sych_: _sychu_

Due, _dyled_; _dyledus_

Dug, _teth_: _paledig_

Dye, _lliw_: _lliwio_

Ear, _clust_; _twysen_

Ebb, _trai_: _treio_

Eat, _bwyta_

Eel, _llysẅen_

Egg, _wy_

End, _diwedd_; _terfyn_

Err, _cyfeiliorni_

Eve, _cyfnos_, _min nos_

Ewe, _mamog_

Eye, _llygad_: _llygadu_

Fan, _gwyntyll_: _gwyntyllio_

Far, _pell_

Fat, _tew_; _brasder_: _pesgi_

Fed, _pasgedig_

Fee, _gwobr_; _tâl_: _gwobrwyo_

Fen, _corsdir_, _morfa_

Few, _ychydig_

Fib, _celwydd_, _anwiredd_

Fig, _ffigysen_

Fin, _asgell_

Fir, _ffawydden_

Fit, _llewyg_; _addas_: _cyfaddasu_

Fix, _sicrhau_, _sefydlu_

Fly, _gwybedyn_: _ehedeg_

Foe, _gelyn_

Fog, _niwl_

For, _am_; _canys_; _oblegid_

Fox, _llwynog_

Fry, _manbysg_: _ffrio_

Fun, _digrifwch_

Fur, _ffwrw_, _panflew_

Gap, _bwlch_, _adwy_

Get, _cael_, _caffael_, _ceisio_

Gin, _gwirod_; _magl_

God, _Duw_

Got, _caffaeledig_

Gum, _glud_: _gludio_

Gun, _gwn_, _dryll_

Ham, _ffolen_, _y gar_

Hat, _het_, _capan_

Hay, _gwair_

Hem, _hem_: _hemio_

Hen, _iar_

Her, _hi_, _ei_

Hew, _cymmynu_, _naddu_

Hid, _cuddiedig_

Him, _ef_, _efe_

His, _ei_, _eiddo ef_

Hit, _tarawiad_; _ergyd_: _taro_

Hip, _pen y glun_, _clun_

Hob, _pentan_

Hod, _hawg_, _cafn cymmrwd_

Hoe, _caib_: _ceibio_

Hog, _mochyn_

Hop, _llam_: _llemain_

Hot, _poeth_, _brwd_

How, _pa_, _pa fodd_

Hut, _bwth_, _cwt_

Ice, _ia_

Ill, _drwg_, _claf_, _sal_

Inn, _gwestty_, _tafarn_

Jar, _costrel_: _gwrthdaro_

Jaw, _yr en_, _cern_

Jew, _Iuddew_

Job, _tasg_; _swydd_: _gorchwylio_

Joy, _llawenydd_, _gorfoledd_

Jug, _crothogen_, _diodlestr_

Key, _agoriad_, _allwedd_

Kid, _myn gafr_

Kin, _perthynas_

Lad, _hogyn_

Lap, _arffed_: _lleibio_

Law, _cyfraith_, _deddf_

Lay, _lleygol_: _gosod_, _dodi_

Led, _arweinedig_

Leg, _coes_; _llorp_

Let, _gosod_, _gadael_

Lid, _caead_

Lie, _celwydd_: _gorwedd_

Lip, _gwefus_, _min_

Lit, _goleuedig_

Log, _boncyff_; _cyfrifbill_

Lop, _ysgythru_

Lot, _coelbren_; _rhan_

Low, _isel_: _brefu_

Mad, _ynfyd_: _ynfydu_

Man, _dyn_, _gwr_

Map, _darlun_: _darlunio_

Mat, _mat_, _rhestog_

May, _Mai_: _gall_, _gallu_

Men, _dynion_

Met, _cyfarfodedig_

Mix, _cymmysgu_

Mob, _gwerinos_, _terfysglu_

Mow, _lladd_

Mud, _llaid_, _baw_: _lleidio_

Mug, _diodlestr_, _cwpan_

Nap, _hun_: _huno_

Nay, _nage_, _nac_; _nid felly_

Net, _rhwyd_

New, _newydd_

Nit, _nedden_

Nod, _awgrym_: _awgrymu_

Nor, _na_, _nac_, _nag_

Not, _na_, _nac_, _nad_, _ni_

Now, _yn awr_, _weithion_

Nun, _mynaches_

Nut, _cneuen_

Oak, _derwen_

Oar, _rhwyf_: _rhwyfo_

Odd, _od_, _hynod_; _anghydrif_

Ode, _awdl_

Off, _ymaith_, _oddi wrth_

Old, _hen_, _oedranus_

One, _un_, _rhyw un_

Orb, _pel_, _pellen_; _cylch_

Ore, _mŵn_, _mettel_

Our, _ein_

Out, _allan_, _o'r tu allan_

Owe, _dylu_; _bod mewn dyled_

Owl, _dylluan_

Own, _eiddo_; _hun_: _meddu_

Pan, _padell_

Paw, _pawen_: _palfu_

Pay, _tâl_, _cyflog_: _talu_

Pea, _pysen_

Peg, _hoel bren_: _pinio_

Pen, _pin_: _cau i fyny_

Pew, _eisteddle_

Pie, _pastai_

Pig, _mochyn_

Pin, _pin_, _nodwydd_: _pinio_

Pit, _pwll_, _pydew_: _pyllu_

Ply, _plyg_, _tuedd_: _ymroddi_

Pod, _coden_, _plisgyn_

Pot, _potyn_; _crochan_

Pox, _brech_

Put, _gosod_, _dodi_

Rag, _brat_, _cerpyn_

Ram, _hwrdd_: _hyrddio_

Ran, _rhedwyd_

Rap, _cnoc_: _cnocio_

Rat, _llygoden ffreinig_

Raw, _ir_, _ammrwd_

Ray, _pelydryn_: _pelydru_

Red, _coch_

Rib, _asen_

Rid, _troi heibio_: _rhyddhau_

Rim, _ymyl_, _cylch_

Rip, _rhwygo_

Rob, _ysbeilio_

Rod, _gwialen_

Roe, _iyrches_, _ewig_

Rot, _malldod_: _pydru_

Row, _rhes_: _rhwyfo_

Rub, _rhwbio_

Rue, _galaru_, _gofidio_

Rug, _cwrlid_, _huling_

Run, _rhedfa_: _rhedeg_

Rut, _ol olwyn_: _rhidio_

Rye, _rhyg_

Sad, _trist_, _prudd_

Sap, _nodd_, _sudd_: _tangloddio_

Sat, _eisteddedig_; _eisteddwyd_

Saw, _llif_: _llifio_; _gwelwyd_

Say, _dywedyd_

Sea, _môr_, _gweilgi_

See, _esgobaeth_: _gweled_

Set, _llawnrif_; _planigyn_: _gosod_, _planu_

Sew, _gwnïo_, _pwytho_

Sex, _rhyw_, _rhywogaeth_

She, _hi_

Shy, _gwylaidd_, _yswil_

Sin, _pechod_; _bai_: _pechu_

Sir, _syr_, _meistr_

Six, _chwech_

Sky, _gwybr_, _wybren_

Sly, _cyfrwys_

Sod, _tywarchen_

Son, _mab_

Sow, _hwch_

Sow, _hau_, _heu_

Spy, _ysbïwr_: _ysbïo_

Sty, _cwt mochyn_; _llefrithen_

Sue, _rhoi cwyn_; _rhoi cyfraith_

Sum, _swm_, _cyfanrif_: _cydgrynoi_

Sun, _haul_: _heulo_

Tax, _treth_: _trethu_

Tea, _te_

Ten, _deg_

The, _y_, _yr_

Thy, _dy_, _tau_

Tie, _cwlwm_: _cylymu_

Toe, _bys troed_

Ton, _tunell_

Too, _hefyd_, _dros ben_, _rhy_

Top, _top_, _pen uchaf_

Tow, _carth_: _llusgo_

Try, _profi_, _holi_; _ymgeisio_

Tub, _twb_, _twred_

Tug, _tyniad_: _llusgo_

Two, _dau_, _dwy_

Use, _arferiad_: _defnyddio_

Vex, _poeni_, _blino_

Vow, _adduned_: _addunedu_

War, _rhyfel_: _rhyfela_

Was, _oedd_, _ydoedd_

Wax, _cwyr_: _cwyro_

Way, _ffordd_, _llwybr_

Web, _gwe_

Wet, _gwlyb_: _gwlychu_

Who, _pwy_; _yr hwn_, _yr hon_

Why, _pa ham_, _am ba achos_

Win, _ennill_, _elwa_

Woe, _gwae_, _gofid_

Won, _ennilledig_

Yea, Yes, _ïe_, _do_, _felly mae_, _oes_

Yet, _eto_, _er hyny_

Yew, _ywen_, _pren yw_

You, _chwi_, _chwychwi_

WORDS OF FOUR LETTERS.

Ache, _dolur_: _poeni_

Alms, _elusenau_

Arch, _bwa_; _prif_: _bwäu_

Arms, _breichiau_; _arfau rhyfel_

Aunt, _modryb_

Babe, _maban_, _baban_

Back, _cefn_: _cefnogi_

Bait, _llith_: _abwydo_

Bake, _pobi_, _crasu_

Bald, _moel_

Bale, _swp_; _sypynu_

Ball, _pel_; _dawns_

Band, _rhwymyn_; _myntai_

Bang, _ergyd_: _taro_

Bank, _ariandy_; _bangc_

Bans, _gostegion_

Bard, _bardd_, _prydydd_

Bare, _noeth_, _llwm_; _unig_

Bark, _rhisgl_: _cyfarth_

Barm, _burym_

Barn, _ysgubor_

Base, _sylfaen_; _brwnt_; _gau_

Bask, _bronheulo_

Bath, _badd_, _ymolchfa_

Bawl, _gwaeddi_

Beak, _pig_, _gylfin_

Beam, _trawst_; _pelydryn_: _pelydru_

Bean, _ffäen_

Bear, _arth_: _dwyn_; _goddef_

Beat, _curo_, _baeddu_

Been, _wedi bod_

Beer, _diod_, _cwrw_

Bell, _cloch_

Belt, _gwregys_, _rhwymyn_

Bend, _plygu_

Bent, _plygedig_

Best, _goreu_, _yn oreu_

Bier, _elor_

Bill, _pig_; _hawleb_, _craifft_

Bind, _rhwymo_

Bird, _aderyn_

Bite, _cnoad_: _brathu_

Blew, _chwythwyd_

Blot, _dunod_; _anair_

Blow, _dyrnod_: _chwythu_

Blue, _glas_

Boar, _baedd_

Boat, _bad_, _cwch_

Boil, _penddüyn_: _berwi_

Bold, _hyf_, _eon_

Bolt, _bollt_, _bar_: _bolltio_

Bore, _twll_: _tyllu_

Born, _geni_, _genedig_

Both, _dau_, _dwy_

Bowl, _cawg_: _peldreiglo_

Bran, _rhuddion_

Bray, _rhuo fel asyn_

Bred, _eppiledig_

Brew, _darllaw_

Brim, _ymyl_, _min_

Brow, _ael_, _talcen_

Buck, _bwch_

Bulk, _swm_, _maint_

Bull, _tarw_

Buoy, _nofiadur_, _nofnod_

Burn, _llosg_: _llosgi_

Bush, _perth_

Bust, _penddelwedd_

Butt, _cornio_

Cage, _cawell_; _adardy_

Cake, _teisen_: _teisenu_

Calf, _llo_

Call, _galw_, _enwi_

Calm, _tawel_; _tegwch_: _tawelu_

Calx, _calch_

Came, _daeth_

Camp, _gwersyll_, _gwersyllfa_

Cane, _corsen_: _ffonio_

Cape, _penrhyn_

Card, _cerdyn_: _cribo gwlan_

Care, _gofal_: _gofalu_

Cart, _trol_, _men_

Case, _amwisg_; _cyflwr_: _amwisgo_

Cash, _arian_, _tâl_

Cast, _tafliad_: _lluchio_

Cave, _ogof_, _ceudwll_

Caul, _rhwyden_

Cell, _cell_

Cent, _cant_

Char, _hapwaith_: _golosgi_

Chew, _cnoi_

Chin, _gên_

Chip, _asglodyn_: _asglodi_

Cite, _dyfynu_

Clad, _gwisgedig_

Claw, _crafangc_, _palf_: _crafangu_

Clay, _clai_

Clip, _cneifio_, _brigdori_

Clod, _tywarchen_

Clog, _attal_, _rhwystr_

Club, _cnwpa_; _cyflesfa_, _clwb_

Coal, _gloyn_

Cock, _ceiliog_

Code, _llyfr_, _deddflyfr_

Coil, _cylchddyrwyn_

Coin, _arian bath_: _bathu_

Cold, _oer_, _anwyd_

Colt, _ebol_

Comb, _crib_: _cribo_

Come, _dyfod_, _dynesu_

Cool, _oer_: _oeri_

Cord, _rheffyn_; _tant_

Core, _bywedyn_; _crawn_

Corn, _ŷd_, _ydau_

Cost, _pris_; _traul_

Crib, _preseb_: _darnguddio_

Crop, _ffrwyth_: _blaendori_

Curb, _genfa_: _ffrwyno_

Dale, _dyffryn_, _glyn_

Dame, _meistres_

Damn, _melldithio_

Damp, _lleithder_: _lleithio_

Dare, _beiddio_

Dark, _tywyll_

Dart, _picell_: _picellu_

Dash, _diffyglin_: _taro_

Date, _dyddiad_: _dyddio_, _amseru_

Dawn, _gwawr_: _gwawrio_

Dead, _marw_

Deaf, _byddar_

Deal, _cyfran_: _cyfranu_

Dean, _deon_

Dear, _anwyl_; _drud_

Debt, _dyled_

Deck, _bwrdd llong_: _addurno_

Deed, _gweithred_

Deep, _dyfnder_; _dwfn_, _isel_

Deer, _carw_, _hydd_

Desk, _ysgrifenfwrdd_

Dike, _clawdd_, _ffos_

Dine, _ciniawa_

Dirt, _baw_, _llaid_

Dish, _dysgl_, _dysglaid_

Disk, _gwyneb_, _clawr_

Dive, _ymsuddo_

Dock, _llongborth_

Done, _gwneuthuredig_

Door, _drws_, _dor_

Dose, _dogn_

Dove, _colomen_

Down, _i lawr_; _manblu_

Drag, _car llusg_: _llusgo_

Draw, _tynu_; _llunio_

Dray, _car hir_

Drip, _dyferu_

Drop, _dyferyn_: _syrthio_

Drug, _cyffyr_; _gwaelbeth_

Drum, _tabwrdd_: _tabyrddu_

Duck, _hwyaden_: _trochi_

Duke, _duc_, _dug_

Dull, _dwl_; _hurt_: _hurtio_

Dumb, _mud_

Dung, _tail_: _teilo_

Dusk, _cyfnos_

Dust, _llwch_: _dylychio_

Each, _pob_, _pob un_

Earl, _iarll_

Earn, _ennill_, _elwa_

Ease, _gorphwysdra_: _esmwytho_

East, _dwyrain_

Edge, _min_, _awch_: _minio_

Else, _arall_, _os amgen_

Face, _gwyneb_: _gwynebu_

Fact, _ffaith_, _gwir_

Fade, _diflannu_, _gwywo_

Fail, _ffaelu_, _methu_

Fair, _ffair_; _prydferth_

Fall, _cwymp_: _syrthio_

False, _anwir_, _gau_

Fame, _enwogrwydd_; _clod_

Fang, _ysgythrddant_

Fare, _lluniaeth_

Farm, _tyddyn_: _ardrethu_

Fast, _ympryd_; _sicr_; _buan_: _ymprydio_

Fate, _tynged_; _anffawd_

Fawn, _carw ieuangc_: _llydnu_

Fear, _ofn_, _arswyd_: _ofni_

Feat, _gorchest_, _camp_

Feed, _porthiant_: _porthi_

Feel, _teimlo_

Feet, _traed_; _troedfeddau_

Fell, _tori_, _cwympo_

Felt, _llawban_: _teimlwyd_

Fern, _rhedyn_

File, _durlif_: _durlifo_

Fill, _llonaid_: _llenwi_

Film, _pilionen_, _croenen_

Find, _cael_; _chwilio_

Fine, _main_; _dirwy_: _dirwyo_

Fire, _tân_: _tanio_

Firm, _cadarn_; _cydfasnachwyr_

Fish, _pysgodyn_: _pysgotta_

Fist, _dwrn_

Five, _pump_

Flag, _baner_, _lluman_

Flat, _gwastad_, _llyfn_

Flaw, _agen_, _hollt_: _hollti_

Flax, _llin_

Flay, _blingo_

Flea, _chwanen_

Flee, _ffoi_, _cilio_

Flew, _ehedwyd_

Flog, _fflangellu_

Flow, _ffrwd_: _dylifo_

Flue, _ffunell_, _pibell simneu_

Flux, _llif_, _llifeiriad_

Foal, _ebol_, _llwdn_: _llydnu_

Foam, _ewyn_: _ewynu_

Fold, _corlan_: _plygu_

Folk, _pobl_

Fond, _hoff_

Font, _bedyddfaen_

Food, _ymborth_

Fool, _ynfyd_: _siomi_

Foot, _troed_; _troedfedd_

Ford, _rhyd_: _rhydio_

Fore, _blaen_, _blaenaf_

Fork, _fforch_; _pigfforch_

Form, _ffurf_, _dull_: _ffurfio_

Fort, _caer_, _castell_

Foul, _aflan_, _budr_; _brwnt_

Four, _pedwar_, _pedair_

Fowl, _aderyn_

Free, _rhydd_: _rhyddhau_

Fret, _anfoddloni_, _sori_

Frog, _llyffant_

From, _oddi_, _oddi wrth_

Full, _llawn_: _panu_

Fund, _trysorfa_

Furl, _crychio_, _plygu_

Fuse, _toddi_

Gain, _elw_, _budd_

Gale, _awel_, _chwa_

Gall, _bustl_: _dolurio_

Game, _helwriaeth_: _cellwair_

Gang, _myntai_, _torf_

Gaol, _carchar_

Gape, _ystwyro_; _dylyfu gên_

Gash, _archoll_: _archolli_

Gasp, _dyheu_, _tynu anadl_

Gate, _llidiart_, _porth_

Gave, _rhoddwyd_

Gaze, _sylliad_: _syllu_

Geld, _dysbaddu_, _cyweirio_

Gift, _rhodd_, _dawn_; _gwobr_

Gild, _euro_, _goreuro_

Gill, _tagell_

Gilt, _goreuredig_

Gird, _amwregysu_

Girl, _geneth_

Girt, _cengl_

Give, _rhoddi_; _ymroddi_

Glad, _llawen_, _siriol_

Glue, _glud_: _gludio_

Gnat, _ednogyn_

Gnaw, _cnoi_

Goad, _swmbwl_: _swmbylu_

Goat, _gafr_

Gold, _aur_

Gone, _wedi myned_

Good, _da_; _daionus_

Gore, _gôr_: _gori_; _cornio_

Gout, _troedwst_

Gown, _gŵn_, _hug_

Gray, Grey, _llwyd_

Grin, _esgyrnygiad_: _esgyrnygu_

Grit, _grut_, _grutfaen_

Grow, _tyfu_, _prifio_

Grub, _corbryf_: _diwreiddio_

Gulf, _morgaingc_

Gull, _gwylan_: _twyllo_

Gums, _uchanedd_, _cig y dannedd_

Gush, _llifeiriad_: _llifeirio_

Guts, _perfedd_

Haft, _carn_, _dwrn_: _carnio_

Hail, _cenllysg_; _Henffych well_

Hair, _gwallt_

Half, _hanner_

Hall, _llys_; _neuadd_; _dadleudy_

Halt, _cloffni_: _cloffi_; _sefyll_

Hand, _llaw_: _trosglwyddo_; _traddodi_

Hang, _crogi_

Hank, _cengl_

Hard, _caled_

Hare, _ysgyfarnog_

Hark, _clyw_, _gwrando_

Harm, _niweid_: _niweidio_

Harp, _telyn_: _telynorio_

Hart, _carw_, _hydd_

Hash, _briwgig_: _briwio_

Hate, _casineb_: _casäu_

Have, _cael_, _caffael_; _meddu_

Haze, _niwl_, _tarth_

Haul, _tynu_, _llusgo_

Hawk, _hebog_, _gwalch_

Head, _pen_: _blaenori_

Heal, _iachau_

Heap, _crug_, _twr_: _pentyru_

Hear, _clywed_

Heat, _gwres_: _poethi_

Heed, _ystyriaeth_: _ystyried_

Heel, _sawdl_: _sodli_

Heir, _etifedd_

Held, _daliwyd_

Hell, _uffern_

Helm, _llyw_

Help, _cynnorthwy_: _cynnorthwyo_

Hemp, _cywarch_

Herb, _llysieuyn_

Herd, _gyr_, _myntai_: _deadellu_

Here, _yma_, _yn y lle hwn_

Hide, _croen_: _cuddio_

High, _uchel_

Hill, _bryn_

Hilt, _dwrn_ (_carn_) _cleddyf_

Hint, _amnaid_: _amneidio_

Hire, _cyflog_: _cyflogi_

Hive, _cwch_: _cychu_

Hoar, _llwyd_

Hold, _dalfa_; _cellfa_: _gafael_

Hole, _twll_

Home, _cartref_

Hoof, _carn_

Hook, _bach_: _bachu_

Hoop, _cylch_: _cylchu_

Hope, _gobaith_: _gobeithio_

Hops, _hopys_

Horn, _corn_

Hose, _hosan_

Host, _llu_, _byddin_; _gwesttywr_

Hour, _awr_

Howl, _udfa_: _udo_

Huge, _dirfawr_

Hulk, _corff llong_

Hull, _corff llong_: _plisgyn_

Hunt, _helyddiaeth_: _hela_

Hurt, _niweid_: _niwedio_; _dolurio_

Hush, _taw_, _dystewi_

Husk, _cibyn_, _plisgyn_

Hymn, _emyn_

Inch, _modfedd_

Itch, _y crafu_: _ysu_

Jail, _carchar_

Jamb, _ystlysbost_, _gorsin_

Jest, _gwatwar_, _cellwair_

Join, _cydio_: _cyssylltu_

Joke, _cellwair_

Jump, _naid_: _neidio_

June, _Mehefin_

Just, _iawn_, _cyfiawn_

Keen, _craff_, _llym_

Keep, _dal_, _cadw_

Kick, _troediad_: _troedio_, _cic_

Kill, _lladd_, _llofruddio_

Kind, _rhywogaeth_; _caredig_

Kine, _buchod_, _gwartheg_

King, _brenin_

Kiss, _cusan_: _cusanu_

Kite, _barcut_

Knee, _glin_, _pen y glin_

Knew, _adwaenai_; _gwyddai_

Knit, _gwau_

Knob, _cnap_

Knot, _cwlwm_

Know, _gwybod_

Lace, _ysnoden_: _ysnodenu_

Lade, _llwytho_

Lair, _gorweddle_

Lake, _llyn_; _lliw coch_

Lamb, _oen_: _bwrw oen_

Lame, _cloff_: _cloffi_

Lamp, _llusern_

Land, _tir_: _tirio_, _glanio_

Lane, _heolan_

Lard, _bloneg_

Lark, _ehedydd_

Lash, _carai_: _ffrewyllu_; _rhwymo_

Lass, _llangces_

Last, _pren troed_; _olaf_

Late, _hwyr_, _diweddar_

Lath, _eisen_: _eisio_

Lead, _plwm_

Lead, _arwain_; _blaenori_

Leaf, _deilen_, _dalen_

Leak, _agen_, _hollt_: _arlloesi_

Lean, _teneu_: _pwyso ar_

Leap, _naid_: _neidio_

Lees, _gwaddod_

Left, _aswy_: _gadawedig_

Lend, _rhoi benthyg_

Lens, _crymwydr_

Lent, _y garawys_: _echwynedig_

Less, _llai_

Lest, _rhag_, _fel na_

Lice, _llau_

Lick, _llyfiad_: _llyfu_

Lieu, _lle_

Life, _bywyd_, _oes_

Lift, _codiad_: _codi_, _dyrchafu_

Like, _tebyg_, _fel_: _hoffi_

Limb, _aelod_: _diaelodi_

Lime, _calch_: _calchu_

Line, _llinyn_; _llinell_: _llinellu_

Lisp, _bloesgi_

Live, _byw_, _bywiog_: _bucheddu_

List, _cofres_, _rhestr_: _chwennychu_

Load, _llwyth_: _llwytho_

Loaf, _torth_

Loan, _benthyg_

Lock, _clo_: _cloi_

Loin, _llwyn_, _arenau_

Long, _hir_, _maith_

Lone, _unig_

Look, _edrychiad_: _edrych_

Loom, _gwëydd_

Loop, _dolen_: _dolfachu_

Lord, _arglwydd_

Lose, _colli_, _cael colled_

Loss, _colled_

Lost, _coll_, _colledig_

Loud, _uchel_, _croch_

Love, _cariad_: _caru_

Luck, _hap_, _llwydd_

Lump, _clamp_, _telpyn_

Lust, _trachwant_: _chwantu_

Made, _gwneuthuredig_

Maid, _morwyn_, _gwyryf_

Mail, _llythyrgod_

Maim, _anaf_: _anafu_

Main, _penaf_, _prif_

Make, _gwneuthuriad_: _gwneud_

Male, _gwryw_

Malt, _brag_: _bragu_

Mane, _mwng_

Mare, _caseg_

Mark, _nod_: _nodi_

Mart, _maelfa_

Mash, _cymmysg_: _cymmysgu_

Mask, _mwgwd_: _mygydu_

Mass, _twr_; _corff y bobl_; _yr offeren_

Mast, _hwylbren_

Mate, _cydymaith_; _islywydd_: _cymharu_

Mead, _medd_; _dôl_

Meal, _blawd_; _pryd o fwyd_

Mean, _cyfrwng_; _modd_; _gwael_: _meddwl_, _tybio_

Meat, _ymborth_, _cigfwyd_

Meek, _addfwyn_, _llariaidd_

Meet, _addas_: _cyfarfod_

Melt, _toddi_, _dadmer_

Mend, _gwellau_

Mess, _saig o fwyd_, _arlwy_

Mete, _mesur_

Mice, _llygod_

Mild, _tirion_, _tyner_

Mile, _milldir_

Milk, _llaeth_: _godro_

Mill, _melin_: _malu_

Mind, _meddwl_: _meddylio_

Mine, _fy_, _eiddof_; _mwnglawdd_

Mint, _bathdy_: _bathu_

Mire, _llaid_: _ymdrybaeddu_

Miss, _meistresan_: _ffaelu_

Mist, _niwl_, _tarth_

Mite, _hatling_, _mymryn_

Moan, _cwyn_: _cwyno_

Moat, _amglawdd_, _ffos_

Mock, _gwawd_: _gwawdio_

Mole, _gwadd_, _twrch daiar_

Monk, _mynach_

Mood, _modd_, _tuedd_

Moon, _lleuad_, _lloer_

Moor, _dyn du_; _morfa_; _angorfa_

More, _mwy_, _rhagor_

Morn, _boreu_, _bore_

Moss, _mwswgl_

Most, _mwyaf_, _amlaf_

Mote, _brycheüyn_

Moth, _gwyfyn_

Move, _symmud_

Much, _llawer_

Muck, _tail_: _teilo_

Mule, _mul_

Must, _rhaid yw_

Mute, _mud_

Nail, _ewin_; _hoel_: _hoelio_

Name, _enw_: _enwi_

Nape, _gwar_, _gwegil_

Neap, _isel_, _treiawl_

Near, _agos_, _gerllaw_

Neat, _tlws_, _hardd_

Neck, _gwddf_

Need, _angen_, _rhaid_: _eisiau_

Nest, _nyth_: _nythu_

News, _newyddion_

Next, _nesaf_

Nice, _moethus_; _manwl_

Nigh, _agos_, _cyfagos_

Nine, _naw_

None, _dim_; _neb_

Noon, _canoldydd_

Nose, _trwyn_

Note, _nodyn_: _nodi_

Noun, _enw_, _sylweddair_

Numb, _fferllyd_: _fferu_

Oath, _llw_, _twng_

Oats, _ceirch_

Odds, _rhagoriaeth_, _mantais_

Once, _unwaith_

Ooze, _nawsiad_: _nawsio_

Pace, _cam_: _arafgerdded_

Pack, _swp_: _sypynio_

Page, _tudalen_; _gwas_

Paid, _talwyd_; _taledig_

Pail, _crwc_, _cunnog_

Pain, _poen_; _llafur_: _poeni_

Pair, _par_, _cymhariaid_: _cymharu_

Pale, _gwelw_, _glaswyn_

Pall, _brethyn elor_

Palm, _palf_; _cledr y llaw_: _palfu_

Pane, _pedroryn_

Pang, _gloes_, _gwasgfa_

Pare, _didoni_, _pilio_

Part, _rhan_: _rhanu_

Pass, _bwlch_; _taithdrwydded_: _pasio_

Past, _wedi myned heibio_; _wedi_

Path, _llwybr_

Pave, _palmantu_

Pawn, _gwystl_: _gwystlo_

Pear, _gelleigen_, _rhwnen_

Peat, _mawn_

Peck, _pec_: _pigo_

Peel, _crafell_, _pil_: _pilio_

Peep, _cipolwg_: _cipedrych_

Peer, _pendefig_

Pelt, _lluchio_, _baeddu_

Pick, _pig_: _pigo_, _dewis_

Pike, _gwaewffon_

Pile, _pentwr_: _pentyru_

Pill, _pelen_

Pine, _pinwydden_: _dihoeni_

Pint, _peint_

Pipe, _pib_, _pibell_

Pith, _mwydyn_

Plan, _cynllun_: _cynllunio_

Play, _chware_: _chwareua_, _chware_

Plea, _esgus_: _dadleu_

Plot, _cydfwriad_: _cydfwriadu_

Plum, _eirynen_

Pole, _pegwn_, _pawl_

Poll, _cofres etholwyr_: _tocio_

Pomp, _rhwysg_

Pond, _llyn_, _merllyn_

Pool, _llyn_

Poor, _tylawd_; _gwael_

Pope, _Pab_

Pore, _chwysdwll_: _syllu_

Port, _porthladd_

Post, _post_; _swydd_; _llythyrfa_: _sefydlu_

Pour, _tywallt_

Pray, _gweddio_, _atolygu_

Prey, _ysglyfaeth_: _ysglyfio_

Prop, _atteg_: _attegu_

Pull, _tyn_: _tynu_

Pulp, _bywyn_, _mwydionyn_

Pump, _sugnedydd_: _sugngodi_

Pure, _pur_; _glân_; _gwir_

Push, _gwth_: _gwthio_

Quay, _llongborth_

Quit, _rhydd_; _gadael_

Race, _gyrfa_, _rhedfa_

Raft, _clwydfad_, _cluder_

Rage, _cynddaredd_: _ffyrnigo_

Rail, _canllaw_; _cledren_: _difrio_

Rain, _gwlaw_: _gwlawio_

Rake, _cribyn_: _cribynio_

Rank, _rhes_; _drewllyd_: _rhestru_

Rape, _trais_; _meipen yd_: _treisio_

Rare, _prin_; _anfynych_

Rash, _crugdarddiad_; _byrbwyll_

Rasp, _rhathell_: _rhathellu_

Rate, _pris_; _treth_: _trethu_

Read, _darllen_

Ream, _ugain drefa_, _rhef_

Reap, _medel_: _medi_

Rear, _bon_, _ol_: _codi_, _dyrchafu_

Reed, _corsen_

Reef, _hwylblyg_: _hwylblygu_

Rein, _awen_: _ffrwyno_

Rend, _rhwyg_: _rhwygo_

Rent, _ardreth_; _rhwygiad_: _ardrethu_

Rest, _gorphwysfa_; _ereill_: _gorphwyso_

Rich, _cyfoethog_, _goludog_

Rick, _das_: _dasu_

Ride, _marchogaeth_

Ring, _modrwy_: _seinio_

Ripe, _addfed_: _addfedu_

Rise, _codiad_: _codi_

Risk, _perygl_; _antur_: _peryglu_

Rite, _defod_, _arfer_

Road, _ffordd_

Roam, _crwydro_

Roan, _brych_

Roar, _rhuad_: _rhuo_

Robe, _gwisg_: _gwisgo_

Rock, _craig_: _siglo_

Roll, _rhol_; _plyglyfr_: _rholio_

Rood, _rhwd_, _pedwaran erw_

Roof, _nen_, _to_: _toi_

Rook, _ydfran_

Room, _ystafell_, _lle_

Root, _gwreiddyn_: _gwreiddio_

Rope, _rhaff_

Rose, _rhosyn_

Rote, _cylchred_: _dysgu allan_

Rout, _ymlid_; _terfysgu_

Rude, _difoes_

Rule, _rheol_: _llinellu_

Rump, _cloren_, _cynffon_

Rush, _brwynen_; _rhuthr_: _rhuthro_

Rust, _rhwd_: _rhydu_

Sack, _sach_: _sachu_

Safe, _cellgrog_; _diogel_

Sail, _hwyl_: _hwylio_

Sake, _achos_, _mwyn_

Sale, _gwerth_, _arwerth_

Salt, _halen_: _halltu_

Same, _un_, _yr un_

Sand, _tywod_

Save, _eithr_, _ond_: _cadw_, _gwared_

Scab, _crachen_, _cramen_

Scar, _craith_: _creithio_

Scum, _ewyn_: _diewynu_

Seal, _morlo_; _sel_: _selio_

Seam, _gwrym_, _gwnïad_

Sear, _serio_

Seat, _eisteddfa_; _gosodiad_

Seed, _had_: _hadu_

Seek, _ceisio_

Seen, _gweledig_

Self, _hun_, _hunan_

Sell, _gwerthu_

Send, _anfon_, _danfon_

Shed, _lluest_: _tywallt_

Shin, _crimog_

Ship, _llong_: _llongi_

Shod, _pedoledig_

Shoe, _esgid_; _pedol_: _pedoli_

Shot, _ergyd_: _saethedig_

Shop, _maelfa_

Show, _golygiad_: _dangos_

Shun, _gochelyd_

Shut, _cauad_: _cau_

Sick, _claf_, _sal_: _clefychu_

Side, _ochr_: _ochri_

Sift, _gogrynu_

Sigh, _ochenaid_: _ocheneidio_

Sign, _arwydd_: _arwyddo_

Silk, _sidan_

Sill, _trothwy_, _rhiniog_

Sing, _canu_

Sink, _ceuffos_: _suddo_

Sire, _tad_, _tadwys_

Site, _sefyllfa_, _safle_

Size, _maint_; _glud_

Skim, _dihufenu_

Skin, _croen_: _blingo_

Skip, _llam_: _llemain_

Slab, _llech_

Slay, _lladd_

Slew, _lladdwyd_

Slip, _llithred_: _llithro_

Slit, _hollt_: _hollti_

Slow, _araf_, _annyben_

Slug, _malwen_; _pelenig hirgron_

Slur, _gwarthnod_, _llithren_

Slut, _budrog_

Snow, _eira_: _bwrw eira_, _odi_

Snug, _cryno_, _clyd_

Soak, _mwydo_

Soap, _sebon_: _seboni_

Soar, _uch-hedeg_

Soft, _meddal_; _tyner_

Soil, _pridd_, _tir_: _diwyno_

Sold, _gwerthedig_

Sole, _unig_; _gwadn_: _gwadnu_

Some, _rhai_; _rhyw_; _peth_

Song, _cân_

Soon, _yn fuan_

Soot, _huddygl_

Sore, _dolur_; _dolurus_

Sort, _math_: _trefnu_

Soul, _enaid_

Sour, _sur_: _suro_

Span, _rhychwant_

Spar, _bollt_; _gwydrfaen_

Spew, _cyfogi_

Spin, _nyddu_

Spit, _bêr_: _poeri_

Spot, _ysmot_: _ysmotio_

Spun, _nyddedig_

Spur, _yspardun_: _ysparduno_

Stab, _brath_, _gwân_: _gwanu_

Stag, _carw_

Star, _seren_

Stay, _arosiad_: _aros_

Stem, _paladr_, _corsen_: _gwrthnofio_

Step, _cam_; _ffon ysgol_: _camu_

Stew, _arferwi_

Stir, _ystwr_; _cyffroi_; _symmud_

Stop, _arosiad_; _rhwystro_; _cau_

Stow, _trefnu_

Such, _cyfryw_, _y fath_

Suck, _sugn_; _sugno_

Suds, _sebondrwyth_

Suit, _par_; _cwyn_: _cyfatebu_

Sure, _sicr_, _gwir_

Surf, _môrchwydd_, _ymchwydd_

Swan, _alarch_

Sway, _awdurdod_; _rhwysg_: _rhwysgo_

Swim, _nofio_

Tack, _corhoelen_: _brasbwytho_

Tail, _cynffon_, _cloren_

Take, _cymmeryd_, _derbyn_

Tale, _chwedl_, _ystori_

Talk, _siarad_

Tall, _tal_, _hir_, _uchel_

Tame, _dof_: _dofi_

Tank, _dyfrgist_

Tape, _llinynwe_

Tare, _cynhwysgoll_; _chwyn_

Task, _gorchwyl_, _tasg_: _tasgu_

Team, _gwedd_

Tear, _deigryn_

Tear, _rhwygo_

Tell, _dywedyd_

Tend, _tueddu_; _gweini_

Test, _prawf_, _holiad_

Tent, _pabell_: _pabellu_

Term, _ymadrodd_; _ammod_; _tymor_

Text, _testyn_, _adran_

Than, _na_, _nag_

That, _hwnw_, _hono_, _hyny_; _y neb_; _y sawl_; _yr hyn_; _mai_, _mal_, _fel_

Thaw, _dadmar_, _meiriol_: _meirioli_

Thee, _ti_, _tydi_, _di_, _dydi_

Them, _hwy_, _hwynt_

Then, _y pryd hyny_; _yna_

They, _hwy_, _hwynt-hwy_

Thin, _teneu_, _main_

This, _hwn_, _hon_, _hyn_

Thou, _ti_, _tydi_

Thus, _fel hyn_

Tide, _llanw_: _ffrydlifo_

Tile, _peithynen_

Till, _cloergell_; _hyd_, _hyd oni_: _llafurio_

Told, _dywededig_

Toll, _toll_, _treth_: _tolli_

Tone, _tôn_

Tomb, _bedd_, _beddrod_

Took, _cymmerwyd_

Tool, _erfyn_, _offeryn_

Torn, _rhwygiedig_

Toss, _talf_: _taflu_, _lluchio_

Tour, _cylchdaith_, _taith_

Town, _tref_

Trap, _carfagl_: _maglu_

Tree, _pren_, _coeden_

Tret, _traul_

Trip, _llithrad_: _llithro_

Trot, _tuth_: _tuthio_

True, _gwir_, _cywir_

Tube, _pibell_: _pibellu_

Tuft, _tusw_

Tune, _tôn_: _perseinio_

Turf, _mawn_

Turn, _trofa_, _dymchwelyd_: _troi_

Type, _cysgod_; _argraph lythyren_

Vail, Veil, _gorchudd_: _gorchuddio_

Vain, _ofer_, _gwag_

Vale, _dyffryn_, _cwm_

Vase, _addurngawg_

Vane, _ceiliog gwynt_

Vast, _dirfawr_

Veal, _cig llo_

Veer, _troi_, _cylchdroi_: _trawshwylio_

Vein, _gwythïen_

Vent, _agorfa_: _agor_

Verb, _berf_, _perwyddiad_

Vest, _bronwisg_: _breinio_

Vice, _drygioni_; _gafaelwr_

View, _golwg_: _golygu_

Vile, _gwael_, _salw_

Vine, _gwinwydden_

Void, _gwag_; _dirym_

Vote, _pleidlais_: _pleidleisio_

Urge, _annog_, _cymmell_

Wade, _rhydio_

Waft, _chwyfiad_: _chwyfanu_

Wait, _aros_, _dysgwyl_

Wake, _gwylnos_: _gwylio_

Walk, _rhodfa_: _cerdded_

Wall, _gwal_, _mur_: _murio_

Want, _angen_, _eisiau_

Ward, _cadwraeth_, _carchar_: _gwarchod_

Ware, _nwyddau_: _gochel_

Warm, _cynhes_: _twymo_

Warn, _rhybuddio_

Warp, _ystof_, _dylif_: _dylifo_

Wart, _dafaden_

Wash, _golchion_: _golchi_

Wasp, _cacynen_

Wave, _ton_: _chwyfio_

Weak, _gwan_, _llesg_

Wean, _diddyfnu_

Wear, _traul_: _gwisgo_

Weed, _chwyn_: _chwynu_

Week, _wythnos_

Weep, _wylo_, _galaru_

Well, _ffynnon_; _iach_; _yn dda_

Went, _aeth_

Wept, _wyledig_

West, _gorllewin_

What, _yr hyn_, _pa beth_

When, _pa_, _pan_, _pa bryd_

Whet, _hogiad_: _hogi_

Whey, _maidd_

Whip, _chwip_, _ffrewyll_: _ffrewyllu_

Whom, _pwy_; _yr hwn_, _yr hon_

Wide, _llydan_, _eang_

Wife, _gwraig_

Wild, _anial_; _gwyllt_

Will, _ewyllys_: _ewyllysio_

Wind, _gwynt_

Wind, _dirwyn_

Wine, _gwin_

Wing, _aden_, _asgell_: _asgellu_

Wink, _amneidio_

Wipe, _sychu_

Wise, _doeth_; _modd_, _dull_

Wish, _deisyfiad_: _deisyf_

With, _a_, _ag_, _gyda_

Wolf, _blaidd_

Womb, _croth_, _bru_

Wood, _coed_, _llwyn_

Wool, _gwlan_

Word, _gair_: _geirio_

Work, _gwaith_: _gweithio_

Worm, _pryf_, _llyngyren_; _troellffon_

Worn, _treuliedig_

Wort, _breci_

Wrap, _plygu_

Wren, _dryw_

Writ, _gwyslythyr_

Yard, _llathen_; _buarth_

Yarn, _edef_

Year, _blwyddyn_

Yolk, _melyn wy_

Your, _eich_

Zeal, _sel_, _aidd_, _eiddigedd_

Zone, _gwregys_, _cylch_

WORDS OF FIVE LETTERS.

Batch, _pobiad_

Bathe, _ymdrochi_

Beach, _traeth_, _tywyn_

Beads, _gleiniau_

Beard, _barf_

Beast, _anifail_

Beech, _ffawydden_

Bench, _maingc_

Birth, _genedigaeth_

Birch, _bedw_

Bitch, _gast_

Black, _du_, _tywyll_

Blade, _llafn_; _eginyn_

Blain, _penddüyn_

Blame, _bai_: _beio_

Blank, _gwagle_

Blast, _chwa_

Blaze, _fflam_: _fflamio_

Bleak, _oer_, _oerllyd_

Bleat, _brefiad_: _brefu_

Bleed, _gwaedu_

Bless, _bendithio_

Blind, _dall_; _tywyll_; _gorchudd_

Bliss, _gwynfyd_

Block, _cyff_, _boncyff_

Blood, _gwaed_

Bloom, _blodau_

Blunt, _pwl_: _pylu_

Blush, _gwrid_: _gwrido_

Board, _astell_, _plangc_: _byrddio_

Boast, _ymffrost_

Bolts, _gefynau_

Borne, _cynnaledig_

Bough, _caingc_

Bound, _terfyn_; _rhwymedig_

Brace, _rhwymyn_; _cwpl_: _cydio_

Brain, _ymenydd_

Brand, _haiarnnod_, _llosnod_

Brass, _pres_

Bread, _bara_

Brave, _dewr_, _glew_

Break, _tori_, _dryllio_

Breed, _rhyw_, _hil_: _eppilio_

Bribe, _llygrwobr_: _hudobri_

Brick, _priddfaen_

Bride, _priodferch_

Brief, _crynoad_, _byr_

Brine, _heli_

Bring, _dwyn_, _cyrchu_

Brink, _ochr_, _min_

Brisk, _bywiog_

Broad, _llydan_

Broil, _rhostio_, _briwlio_

Brood, _nythaid_

Brook, _nant_: _goddef_

Broom, _banadl_

Broth, _potes_

Brown, _llwyd_, _gwrm_

Brush, _gwrychell_: _ysgubo_

Brute, _anifail_, _milyn_

Build, _adeiladu_

Burnt, _llosgedig_

Burst, _ymdoriad_: _ymdori_

Calve, _bwrw llo_, _llydnu_

Carve, _cerfio_, _bwyttori_

Catch, _dal_, _gafaelu_

Cause, _achos_: _achosi_

Cease, _peidio_

Chaff, _us_, _manus_

Chain, _cadwyn_: _cadwyno_

Chair, _cadair_

Charm, _swyn_: _swyno_, _boddio_

Chart, _darlunlen_

Chase, _helwriaeth_: _hela_

Cheap, _rhad_, _isel_

Cheat, _twyll_: _twyllo_

Check, _rhwystr_: _attal_; _ceryddu_

Cheek, _grudd_, _boch_

Cheer, _llonder_: _lloni_

Chest, _cist_

Chide, _senu_, _ceryddu_

Chief, _penaf_, _prif_

Child, _plentyn_

Chill, _fferdod_: _fferu_

Chine, _glain cefn_, _cefnddryll_

Chirp, _trydar_

Choir, _côr_

Choke, _tagu_

Chord, _tant_, _cord_

Chyle, _caul_

Chyme, _tewsudd_, _maethsudd_

Churn, _buddai_: _corddi_

Claim, _hawl_: _hawlio_

Clash, _gwrthdaro_

Class, _dosparth_: _trefnu_

Clean, _glân_: _glanhau_

Clear, _gloyw_; _amlwg_: _glanhau_

Cleft, _holltedig_

Clerk, _ysgrifenydd_, _clochydd_

Cliff, _clogwyn_

Climb, _dringo_

Cling, _glynu wrth_

Cloak, _mantell_: _mantellu_

Clock, _awrlais_, _cloc_

Close, _cae_; _cyfagos_

Cloth, _brethyn_

Cloud, _cwmmwl_: _cymmylu_

Clown, _drelyn_

Coach, _cerbyd_

Coast, _arfordir_, _glan_

Corps, _byddinran_

Couch, _gorweddfaingc_: _gorwedd_

Cough, _peswch_: _pesychu_

Count, _iarll_: _rhifo_

Court, _llys_: _caru_

Cramp, _cwlwm gwythi_: _caethiwo_

Crank, _crangc_: _offeryn bachog_

Crate, _crawell_

Crawl, _ymlusgo_

Cream, _hufen_

Creed, _credo_

Creek, _cilfach_

Creep, _ymlusgo_

Crest, _crib_, _copa_

Crime, _bai_, _trosedd_

Croak, _crygleisio_

Cross, _croes_: _croesi_

Croft, _erw_

Crowd, _torf_, _tyrfa_

Crown, _coron_: _coroni_

Crush, _gwasgiad_: _ysigo_, _malurio_

Crust, _crawen_

Curse, _melldith_: _melldithio_

Curve, _crwca_: _camu_

Dance, _dawns_: _crychneidio_

Daunt, _digaloni_, _llwfrhau_

Death, _angau_

Dense, _tew_, _dwysedig_

Depth, _dyfnder_

Ditch, _ffos_; _clawdd_

Doubt, _ammeu_

Dough, _toes_

Downs, _noethdir_

Draft, _cynllun_; _hawlysgrif_

Drain, _dyfrffos_: _sychu_

Drake, _ceiliog hwyad_

Drawl, _geirlusg_: _geirlusgo_

Drawn, _tynedig_, _wedi ei dynu_

Dread, _ofn_, _arswyd_: _ofni_

Dream, _breuddwyd_: _breuddwydio_

Dress, _gwisg_: _gwisgo_

Drift, _tuedd_: _gyru_

Drill, _trul_, _trwydden_: _treulio_

Drink, _diod_: _yfed_

Drive, _gyru_

Drone, _begegyr_: _diogi_

Dross, _sothach_

Drove, _gyr_, _deadell_

Drown, _boddi_

Drunk, _meddw_

Dunce, _penbwl_

Dwarf, _corach_: _cori_

Dwell, _anneddu_

Earth, _daiar_, _tir_

Eaves, _bargod_; _bondo_

Eight, _wyth_

Faint, _aneglur_: _llewygu_

Faith, _ffydd_

False, _anwir_, _gau_

Fault, _bai_, _trosedd_

Feast, _gwledd_; _gwyl_: _gwledda_

Feign, _ymrithio_

Fence, _gwrych_: _caeru_

Fetch, _cyrchu_

Field, _cae_, _maes_

Fight, _ymladdfa_: _ymladd_

Filth, _budredd_

First, _cyn_, _cyntaf_

Flail, _ffust_

Flame, _fflam_, _ffagl_: _fflamio_

Flank, _tenewyn_; _adeinlu_

Flash, _fflamiad_: _melltenu_

Flesh, _cig_, _cigfwyd_

Fleet, _llynges_; _cyflym_: _cyflymu_

Fling, _tafl_: _taflu_

Flint, _callestr_

Float, _cludr_: _nofio_

Flock, _deadell_: _ymdyru_

Flood, _llif_: _llifo_

Floor, _llawr_: _llorio_

Flour, _peillied_, _blawd_: _blodio_

Force, _grym_, _gallu_: _dirgymhell_

Forge, _ffwrnweithdy_: _morthwylio_

Forth, _allan_, _rhag llaw_

Found, _caffaeledig_: _seilio_, _sylfaenu_

Frail, _brau_, _gwan_

Frame, _ffurf_: _ffurfio_

Fraud, _twyll_

Fresh, _newydd_; _croyw_

Frith, _cyfyngfor_

Front, _gwyneb_, _tu blaen_: _gwynebu_

Frost, _rhew_

Froth, _ewyn_

Frown, _cuch_, _gwg_: _cuchio_

Fruit, _ffrwyth_

Furze, _eithin_

Gauge, _mesurai_: _mesuro_

Geese, _gwyddau_

Ghost, _ysbryd_

Gifts, _doniau_, _rhoddion_

Glass, _gwydr_, _drych_

Glaze, _gwydro_

Glean, _lloffa_

Glide, _ymlithro_

Globe, _pellen_, _clob_

Gloom, _tywyllni_

Gloss, _agoriad_; _dysgleirdeb_: _egluro_

Glove, _maneg_

Goods, _da_, _daoedd_, _dodrefn_

Goose, _gwydd_

Gorse, _eithin_

Grace, _gras_, _rhad_: _addurno_

Graft, _impyn_: _impio_

Grain, _gronyn_

Grand, _mawrwych_

Grant, _rhoddiad_: _rhoddi_

Grape, _gwinronyn_

Grasp, _crafangiad_: _crafangu_

Grass, _glaswellt_

Grate, _alch_, _gradell_

Grave, _bedd_; _difrif_, _sobr_

Graze, _pori_

Great, _mawr_

Green, _gwyrdd_

Greet, _anerch_, _cyfarch_

Grief, _gofid_

Grind, _malu_

Groan, _uchenaid_: _ucheneidio_

Groat, _pedair ceiniog_; _rhynion_

Groom, _marchwas_

Gross, _tew_, _bras_; _cyfanrif_

Grove, _celli_, _gwigfa_

Group, _twr_; _lluaws_

Growl, _chwyrnu_

Grown, _tyfedig_

Grunt, _rhoch_: _rhochian_

Guard, _gwyliadwriaeth_: _gwylied_

Guess, _amcan_: _dyfalu_

Guest, _gwestai_, _gwestwr_

Guide, _hyfforddwr_: _hyfforddio_

Guile, _twyll_

Guilt, _euogrwydd_

Halve, _hanneru_

Harsh, _garw_, _llym_

Haste, _brys_, _ffrwst_: _brysio_

Hatch, _deoriad_: _deori_

Haunt, _cyrchfa_: _cynniwair_

Heath, _grug_; _grugos_

Heart, _calon_

Heave, _codiad_: _codi_

Hedge, _gwrych_: _cau_

Hence, _oddi yma_; _ymaith_

Hinge, _cilfach_, _colyn drws_

Hoard, _cuddfa_: _casglu_

Hoist, _dyrchafu_, _codi i fynu_

Horse, _ceffyl_, _march_: _marchu_

Hound, _buadgi_

House, _ty_: _dwyn i dy_

Joint, _cymmal_; _cysswllt_

Joist, _trawst_, _dist_

Judge, _barnwr_: _barnu_

Juice, _nodd_, _sudd_

Knave, _dyhiryn_

Knead, _tylino_

Kneel, _penlinio_

Knell, _cnul_, _clul_

Knife, _cyllell_

Knock, _cnoc_: _cnocio_, _curo_

Known, _hysbys_

Lance, _gwaewffon_: _agor dolur_

Lapse, _llithrad_: _llithro_

Large, _mawr_, _helaeth_

Latch, _clicied_: _clicciedu_

Lathe, _troell_, _turn_

Laugh, _chwerthin_

Learn, _dysgu_

Lease, _ammodrwym_

Least, _lleiaf_

Leave, _cenad_: _gadael_

Ledge, _ymylfa_

Leech, _geloden_

Liege, _ffyddlawn_

Light, _goleu_; _ysgafn_: _goleuo_

Loath, _anewyllysgar_

Lodge, _lletty_: _llettya_

Loose, _gollwng_, _dattod_

Louse, _lleuen_: _lleua_

Lungs, _ysgyfaint_

Mange, _clafr_

March, _Mawrth_: _ymdeithio_

Marsh, _morfa_

Match, _dylwyfyn_: _cymharu_

Means, _moddion_

Might, _nerth_, _grym_

Milch, _llaethog_

Mince, _mânfriwio_

Mirth, _llawenydd_

Moist, _llaith_

Month, _mis_

Mould, _pridd_; _mold_: _moldio_

Moult, _bwrw plu_

Mound, _clawdd_: _amgau_

Mount, _bryn_: _esgyn_

Mourn, _galaru_, _cwyno_

Mouse, _llygoden_: _llygotta_

Mouth, _safn_, _ceg_: _cegu_

Mulct, _dirwy_: _dirwyo_

Needs, _rheidiau_, _rhaid_

Neigh, _gweryriad_: _gweryru_

Nerve, _gewyn_

Niece, _nith_

Night, _nos_, _noson_

Noise, _twrf_, _swn_

North, _gogledd_

Nurse, _mammaeth_: _magu_

Nymph, _duwies y coedydd_

Ought, _dylu_

Ounce, _wns_

Paint, _paent_: _paentio_

Parch, _crasu_; _deifio_

Parse, _gramadegu_, _geirdreiglo_

Paste, _toes_; _glud_: _gludio_

Patch, _clwt_: _clytio_

Pause, _gorphwysiad_: _gorphwys_

Peace, _heddwch_

Pearl, _gem_

Pence, _ceiniogau_

Perch, _trostan_; _trostlath_

Piece, _dryll_; _darn_: _darnio_

Piles, _clwyf y marchogion_, _peils_

Pinch, _gwasgfa_: _pinsio_

Pitch, _pyg_: _pygu_; _taflu_

Place, _lle_, _man_: _gosod_

Plaid, _brithwe_

Plain, _gwastadedd_

Plane, _llyfnhau_

Plant, _planigyn_: _planu_

Plate, _plâd_: _arwisgo ag aur_, _&c._

Plead, _dadleu_

Plough, _arad_: _aredig_

Pluck, _tyniad_: _tynu_

Plumb, _plymio_

Poach, _lledferwi_; _herwhela_

Point, _pwynt_: _pwyntio_

Poize, _cydbwys_: _cydbwyso_

Porch, _porth_

Pouch, _coden_, _bolgwd_

Pound, _pwys_; _punt_: _pwyo_

Press, _argraffwasg_: _gwasgu_

Price, _pris_, _gwerth_

Pride, _balchder_: _balchio_

Prime, _cyntaf_, _penaf_, _prif_

Print, _argraff_: _argraffu_

Prism, _rheiddell_, _gwydryn y lliwiau_

Prize, _gwobr_: _prisio_

Prone, _gogwyddol_, _tueddol_

Prong, _fforch_

Proof, _prawf_

Prose, _rhyddiaith_

Proud, _balch_

Prove, _profi_

Prowl, _crwydrhela_

Prune, _sycheirynen_: _ysgythru_

Psalm, _salm_, _cân_

Pulse, _curiad_, _curiad y galon_

Punch, _tylliedydd_: _tyllu_

Purge, _carthiedydd_: _carthu_

Purse, _cod_

Quack, _crachfeddyg_: _gwaghoni_

Quail, _sofliar_

Quake, _crynu_

Quart, _chwart_

Queen, _brenines_

Queer, _digrif_, _ysmala_

Quell, _gorthrechu_, _llonyddu_

Quest, _ymofyniad_

Quick, _byw_, _bywiog_

Quill, _asgellfon_

Quilt, _cwrlid_: _arwnïo_

Quire, _drefa_

Quite, _yn gwbl_

Quote, _dyfynu_

Raise, _codi_, _cyfodi_

Range, _rhestr_, _rhes_: _rhestru_

Reach, _cyrhaedd_: _cyrhaeddyd_

Realm, _llywodraeth_

Reeve, _goruchwyliwr_

Reign, _teyrnasiad_: _teyrnasu_

Rhyme, _odl_: _odli_

Ridge, _trum_: _trumio_

Right, _iawn_, _uniawn_; _hawl_

Roast, _rhost_: _rhostio_

Rogue, _dyhiryn_

Roost, _ieirglwyd_: _clwydo_

Rough, _garw_

Round, _cylch_; _crwn_: _amgrynu_

Rouse, _dihuno_

Route, _ffordd_, _taith_

Saint, _sant_

Salve, _eli_: _elïo_

Scald, _berwlosg_: _llaithlosgi_

Scale, _cen_; _clorian_: _dringo_

Scalp, _croen y pen_

Scape, _diangfa_: _diangc_

Scate, _llithrwadn_: _llithrwadnu_

Scene, _golwg_, _golygfa_

Scent, _arogl_: _arogli_

Scoff, _gwawd_: _gwawdio_

Scold, _clewtan_: _clewtian_

Scoop, _ceueg_: _ceuegu_

Scope, _bwriad_, _tuedd_

Score, _ugain_: _nodi_

Scorn, _dirmyg_: _dirmygu_

Scour, _ysgwrio_, _glânrwbio_

Scrap, _dernyn_

Screw, _sidrych_: _sidrychu_

Scrip, _ysgrepan_

Scrub, _dwysrwbio_

Sedge, _hesg_, _merydd_

Seeth, _araferwi_, _poethiasu_

Seize, _gafael_, _ymafaelyd_

Sense, _synwyr_, _deall_

Serve, _gwasanaethu_

Shade, _cysgod_: _cysgodi_

Shaft, _paladr_; _mwndwll_

Shake, _sigliad_: _siglo_

Shall, _caf_, _cawn_, _&c._

Shame, _cywilydd_: _cywilyddio_

Shape, _llun_: _llunio_

Share, _rhan_: _rhanu_

Shark, _morgi_, _gwynforgi_

Sharp, _llym_: _hudladrata_

Shave, _eillio_

Sheaf, _ysgub_: _rhwymo yn ysgubau_

Shear, _cneifio_

Sheep, _dafad_, pl. _defaid_

Sheet, _llen_; _cynfas_

Shelf, _talfaingc_, _silff_

Shell, _cragen_: _diblisgio_

Shift, _crys merch_; _ymdro_: _ymdaro_; _newid_

Shine, _dysgleirio_

Shire, _sir_, _swydd_

Shirt, _crys_

Shoal, _lluaws_; _basle_

Shock, _siglad_: _brawychu_

Shoot, _blaguryn_: _blaguro_; _saethu_

Shore, _glan y môr_: _attegu_

Shorn, _cneifiedig_

Short, _byr_

Shout, _bloedd_: _bloeddio_

Shrew, _cecres_

Shrub, _manwydden_

Siege, _gwarchae_

Sieve, _gogr_

Sight, _golwg_; _edrychiad_

Since, _gan_; _er_, _er pan_

Singe, _deifio_

Sixth, _chweched_

Skill, _medr_

Skull, _penglog_

Slack, _manlo_; _yslac_: _llacio_

Slain, _lladdedig_

Slant, _ar osgo_: _osgoi_

Slate, _llech_: _toi a llechi_

Slave, _caethwas_: _gorweithio_

Sleek, _llyfn_: _llyfnhau_

Sleep, _cwsg_: _cysgu_

Sleet, _odwlaw_

Slept, _cysgedig_

Slice, _tafell_: _tafellu_

Slide, _llithrfa_: _llithro_

Slime, _dyglist_

Sling, _tafl_: _taflu_

Sloes, _eirin perthi_

Sloop, _llongan_, _llong un hwylbren_

Slope, _osgo_: _osgoi_

Sloth, _diogi_

Small, _bach_, _bychan_

Smart, _llym_; _bywiog_: _gwynio_

Smell, _arogl_: _arogli_

Smelt, _brwyniad_: _mwndoddi_

Smile, _gwên_: _gwenu_

Smite, _taro_, _curo_

Smith, _gof_

Smoke, _mwg_: _mygu_

Snail, _malwen_

Snake, _neidr_

Snare, _magl_: _maglu_

Snarl, _chwyrniad_: _chwyrnu_

Snead, _troed pladur_

Sneak, _llech_: _llechian_

Sneer, _gwatwarwen_: _gwatwarwenu_

Snipe, _myniar_

Snore, _chwyrniad_: _chwyrnu_

Snout, _trwyn anifail_, _mildrwyn_

Snuff, _trwynlwch_: _ffroeni_

Solve, _agor_, _dehongli_

Sooth, _gwiredd_: _boddio_, _lliniaru_

Sough, _ffos gudd_, _cuddffos_

Sound, _sain_; _dianaf_: _seinio_

South, _deau_

Space, _cyfwng_

Spade, _rhaw_

Spare, _cynnil_: _cynnilo_

Spark, _gwreichionen_

Spasm, _cwlwm gwythi_

Spawn, _grawn_: _hilio_

Speak, _llefaru_

Spear, _gwaewffon_

Speed, _brys_; _cyflymder_: _brysio_

Spell, _cyfaredd_: _sillafu_

Spend, _treulio_, _gwario_; _afradloni_

Spice, _llysieuo_, _perlysieuo_

Spike, _hoelen hir_: _hoelio_

Spill, _dernyn_: _colli gwlyb_

Spine, _asgwrn y cefn_

Spire, _clochdy blaenfain_, _meindwr_

Spite, _cenfigen_

Split, _hollti_

Spoil, _anrhaith_: _anrheithio_

Spoke, _adain olwyn_

Spool, _gwerthyd_

Spoon, _llwy_

Sport, _digrifwch_: _ymddigrifo_

Spout, _pistyll_: _pystyllio_

Sprig, _brigyn_

Spurn, _gwrthwingo_

Stack, _das_: _dasu_

Staff, _pawl_, _cudosgordd_

Stage, _esgynlawr_

Stake, _pawl_: _cyngwystlo_

Stale, _hen_, _henaidd_

Stalk, _paladr_

Stall, _côr_; _marchnadfaingc_

Stamp, _argraff_: _pwyo_

Stand, _safle_: _sefyll_

Stare, _llygadrythiad_: _llygadrythu_

Start, _rhuthr_: _cychwyn_

State, _cyflwr_; _llywodraeth_: _gosod ger bron_

Steal, _lladrata_

Steam, _agerdd_: _agerddu_

Steed, _march_, _ceffyl_

Steel, _dur_: _durio_

Steep, _dibyn_: _mwydo_

Steer, _bustach_: _llywio_

Stern, _llyw llong_; _y pen ol_; _sarug_

Stick, _ffon_: _glynu_

Stiff, _anystwyth_

Stile, _camfa_

Still, _dysdyllbair_; _llonydd_: _llonyddu_

Sting, _conyn_: _pigo_

Stink, _drewi_

Stoat, _carlwm_

Stock, _bon_; _golud_: _ystorio_

Stoke, _tânyddiaeth_

Stone, _careg_; _8 bwys o gig_: _llabyddio_

Stool, _maingc_, _ystôl_

Stoop, _plygu_

Store, _trysor_, _ystôr_: _trysori_

Stork, _ciconia_

Storm, _tymmestl_; _rhuthrgyrch_

Stove, _twymdy_; _twymiadur_

Stout, _mawr_, _cadarn_

Strap, _ffrewyll_: _ffrewyllu_

Straw, _gwellt_

Stray, _crwydryn_: _crwydro_

Strew, _taenu_

Strip, _llain_: _diosg_

Stuff, _defnydd_: _tynlenwi_

Stump, _boncyff_

Style, _dull_, _modd_

Suite, _cyfres_; _cymdeithion_

Swain, _iangwr_, _gwladwr_

Swamp, _cors_, _siglen_

Sward, _tonen_

Swarm, _haid_: _heidio_

Swear, _tyngu_

Sweat, _chwys_: _chwysu_

Sweep, _ysgubwr_: _ysgubo_

Sweet, _melus_

Swell, _chwydd_: _chwyddo_

Swift, _cyflym_

Swine, _moch_

Swing, _siglbraff_: _siglhongian_

Sword, _cleddyf_

Sworn, _tyngedig_

Taint, _llwgr_, _llygriad_: _llygru_

Taste, _archwaeth_: _archwaethu_

Teach, _addysgu_, _dysgu_

Tease, _aflonyddu_

Teeth, _dannedd_

Tense, _amser_

Tempt, _hudo_, _denu_

Tenth, _degfed_

Thank, _diolch_

Theft, _lladrad_

Their, _eu_

Theme, _testun_

There, _yno_, _yna_

These, _y rhai hyn_

Thick, _tew_, _ffurf_

Thief, _lleidr_

Thigh, _morddwyd_

Thine, _eiddot_

Thing, _peth_

Think, _meddwl_, _tybio_

Third, _trydydd_

Thorn, _draenen_

Those, _y rhai hyny_

Three, _tri_, _tair_

Throw, _tafl_: _taflu_

Thumb, _bawd_: _bodio_

Thump, _dyrnod_: _dyrnodio_

Tight, _tyn_; _cyfyng_

Tinct, _lliw_: _lliwio_

Tithe, _degwm_: _degymu_

Toast, _crasfara_: _crasu_

Tongs, _gefail_

Tooth, _dant_

Torch, _ffaglen_, _canwyll gwyr_

Touch, _teimlad_: _teimlo_, _cyffwrdd_

Tough, _gwydn_

Trace, _ol_: _olrhain_

Track, _ol_, _arlwybr_

Tract, _rhandir_; _traethodyn_

Trade, _masnach_: _masnachu_

Train, _cyfres_: _hyfforddi_

Trait, _llinell_; _ergyd_

Trash, _sothach_

Tread, _sathr_: _sathru_

Treat, _rhad-wledd_: _rhad-wledda_

Tribe, _llwyth_, _tylwyth_

Trick, _ystrangc_: _twyllo_

Troop, _byddindorf_: _llu_

Trout, _brithyll_

Truce, _byr heddwch_

Truck, _newidwriaeth_: _cyfnewid_

Trunk, _cyff_, _boncyff_

Truss, _byrniad_: _byrnio_

Trust, _ymddiried_: _coelio_

Truth, _gwirionedd_

Twang, _clec_, _seindon_: _clecian_, _cydseinio_

Twice, _dwywaith_

Twine, _llinyn cyfrodedd_

Twirl, _chwyrndro_: _chwyrndroi_

Twist, _nydd-dro_, _nydd_: _nydd-droi_

Vague, _crwydrol_; _diystyr_

Valve, _ceuaden_

Vault, _daiargell_: _bwäu_

Venge, _dial_

Verge, _cylch_, _terfyn_: _tueddu_

Verse, _adnod_, _gwers_

Voice, _llef_, _llais_

Vouch, _gwirio_

Waist, _gwasg_

Wales, _Cymru_

Waste, _anial_; _ofer_: _gwastraffu_

Watch, _oriadur_; _gwyliadwriaeth_: _gwylio_

Weave, _gwau_

Wedge, _cŷn_: _cynio_

Weigh, _pwyso_

Welsh, _Cymreig_; _Cymraeg_

Whale, _morfil_

Wharf, _porthfa_

Wheat, _gwenith_

Wheel, _olwyn_: _chwyldroi_

Whelp, _cenaw_

Where, _pa le_, _pa fan_

Which, _pwy_, _pa un_

While, _enyd_, _amser_

Whisp, _tusw_

White, _gwyn_

Whole, _cwbl_, _cyfan_

Whore, _putain_: _puteinio_

Whose, _eiddo pwy_

Width, _lled_

Wince, _gwingo_

Winch, _dyrwynai_

Withe, _gwden_

Witch, _dewines_

World, _byd_

Worse, _gwaeth_

Worst, _gwaethaf_

Worth, _gwerth_

Wound, _archoll_: _archolli_

Wrath, _llid_

Wreck, _llongddrylliad_

Wring, _gwasg_: _gwasgu_

Wrist, _arddwn_

Write, _ysgrifenu_

Wrong, _cam_: _niweidio_

Wrote, _ysgrifenwyd_

Wroth, _digllawn_

Yacht, _tlysfad_, _ceinlong_

Yearn, _dwysdeimlo_

Yeast, _burym_

Yield, _gildio_, _ymostwng_

Young, _ieuangc_

Yours, _eiddoch_

Youth, _dyn ieuangc_

WORDS OF SIX LETTERS.

Bleach, _canu_, _gwynu_, _gwynhau_

Blight, _golosgiad_: _golosgi_

Bought, _prynedig_

Branch, _cangen_: _cangenu_

Breach, _adwy_, _rhwyg_

Breast, _bron_, _dwyfron_, _brest_

Breath, _anadl_

Breeze, _awel_, _chwa_

Bridge, _pont_

Bright, _gloyw_, _ysblenydd_

Bronze, _lliw pres_, _presliw_

Browse, _brigdori_

Bruise, _clais_, _yssigiad_: _yssigo_

Chance, _damwain_: _dygwyddo_

Change, _aralliad_: _cyfnewid_

Charge, _cadwraeth_; _gorchymmyn_: _ymddiried_; _cyhuddo_; _ymosod_

Chaste, _diwair_, _dihalog_

Cheese, _caws_

Choice, _dewisol_, _dewis_

Choose, _dewis_, _ethol_

Church, _eglwys_: _eglwysa_

Clause, _adran_, _erthygl_

Cleave, _hollti_; _glynu_

Clench, _rhybedio_

Clothe, _dilladu_, _gwisgo_

Coarse, _garw_, _bras_

Corpse, _celain_, _corph marw_

Course, _ystod_, _gyrfa_: _hela_; _rhedeg_

Crease, _ol plygiad_: _crychiadu_

Cruise, _gwylfordwyaeth_: _gwibfordwyo_

Crutch, _bagl_, _ffon fagl_

Dearth, _prinder_; _newyn_

Drudge, _cystogwr_: _cystogi_

Fierce, _gerwin_, _creulawn_

Fledge, _magu plu_, _plufu_, _pluenu_

Fleece, _cnu_, _cnuf_: _cneifio_

Flight, _hedfa_; _ffoad_

Flinch, _rhuso_, _ymollwng_

Flitch, _hannoreb_

Fourth, _pedwarfed_

Freeze, _rhewi_

Friend, _cyfaill_

Fright, _arswyd_, _ofn_: _brawychu_

Glance, _cipolwg_: _cipedrych_

Grains, _grawn_; _soeg_

Grease, _irad_, _saim_: _iro_

Greece, _gwlad Groeg_

Greens, _bresych_; _cawl_

Grieve, _gofidio_, _galaru_

Groove, _rhigol_: _rhigoli_

Ground, _llawr_, _sail_: _seilio_; _maluredig_

Growth, _twf_, _tyfiant_

Grudge, _dygasedd_: _gwarafun_

Halves, _hanneru_

Health, _iechyd_

Hearse, _elor-gerbyd_, _corffglud_

Hearth, _aelwyd_

Height, _uchder_

Hoarse, _cryg_; _cryglyd_

Knight, _marchog_

Launch, _cynnofio_, _llonghyffio_, _morhau_

League, _cyfammod_: _cynghreirio_

Length, _hyd_, _hirder_

Lights, _ysgyfaint_

Loathe, _ffieiddio_, _casäu_

Naught, _dim_; _drwg_

Nought, _dim_, _diddym_

Phlegm, _cornboer_

Phleme, _fflaim_, _cyllell waedu_

Phrase, _geiriad_, _ymadrodd_: _geirio_

Pierce, _gwanu_, _tyllu_

Plague, _pla_: _plaau_

Please, _boddhau_; _gweled yn dda_

Pledge, _gwystl_: _gwystlo_

Plough, _arad_, _ylltyd_: _arddu_, _aredig_

Plunge, _trochiad_: _trochi_

Praise, _mawl_: _canmol_

Preach, _pregethu_

Priest, _offeiriad_

Prince, _tywysog_

Prompt, _parod_, _dioed_: _cofweini_; _helpu_

Quench, _diffoddi_; _dofi_

Scarce, _prin_, _anaml_; _odid_

Scheme, _cynllun_, _dyfais_

Schism, _rhwyg eglwysig_, _sism_

School, _ysgol_: _ysgolori_

Scrape, _craflwy_: _crafu_

Scream, _crochwaedd_: _ysgrechu_

Screen, _cysgodlen_: _gwasgodi_

Scribe, _ysgrifenydd_

Scruff, _addail_

Scythe, _pladur_

Search, _chwiliad_: _chwilio_

Selves, _hunain_

Shades, _cysgodolion_

Sheath, _gwain_: _gweinio_

Shears, _gwellaif_

Shield, _tarian_: _tarianu_

Should, _dyly_

Shriek, _crochlais_: _crochleisio_

Shrill, _llym_, _uchelseiniol_

Shrink, _crebachu_, _cilio yn ol_

Shroud, _amdo_: _amdoi_

Sketch, _cynllun_: _cynllunio_

Skirts, _godre_, _ymyl_: _ymylu_

Sleeve, _llawes_

Slight, _ysgafn_; _dirmyg_: _dirmygu_

Sluice, _dyfrddor_: _dwfr ollwng_

Smooth, _llyfn_, _gwastad_: _llyfnäu_

Sneeze, _tisiad_: _tisio_

Sought, _ceisiedig_

Source, _ffynnonell_, _tarddiad_

Speech, _araeth_, _lleferydd_

Sphere, _cronell_; _cylch_

Splash, _arwlychu_; _lleidio_

Spleen, _y ddueg_

Splice, _rhaffgymhlethu_, _rhaffgydio_

Splint, _dysgloen_

Spouse, _dyweddi_, _priod_

Sprain, _tyrfiad_: _yssigo_

Spread, _taeniad_: _taenu_

Spring, _tarddiad_; _gwanwyn_: _tarddu_

Sprout, _blaendarddu_

Spunge, _ysbwng_: _ysbyngu_

Squall, _awel ddisyfyd_: _ysgrechian_

Square, _ysgwar_: _ysgwario_

Squeak, _gwichlef_: _gwichio_

Squint, _gŵyr_: _llygadwyro_

Squirt, _chwistrell_: _chwistrellu_

Stairs, _grisiau_

Starch, _syth_: _sythu_

Starve, _newynu_; _rhynu_

Staves, _ffyn_; _erwydd_

Stench, _drewdod_

Stitch, _pwyth_: _pwytho_

Stocks, _cyffion_

Strain, _dirdroad_: _dirdroi_

Strait, _cyfyngfor_; _cyfyng_; _cyfyngder_

Strand, _traeth_: _rhedeg ar draeth_

Stream, _ffrwd_: _ffrydio_

Street, _heol_, _ystryd_

Stress, _pwys_, _gwasgfa_

Strict, _cyfyng_, _caeth_

Stride, _hirgam_: _hirgamu_

Strife, _cynhen_, _ymryson_

Strike, _cyfor_: _taro_; _iselu_

String, _llinyn_: _llinynu_

Stripe, _llinellres_: _llinellresu_

Strive, _ymegnio_, _ymdrechu_

Stroke, _dyrnod_: _llochi_

Strong, _cryf_, _galluog_

Swerve, _gwyro_, _troi ymaith_

Switch, _gwialenig_: _gwialenodi_

Taught, _dysgedig_

Teethe, _magu dannedd_

Thanks, _diolch_

Thatch, _to gwellt_: _toi_

Theirs, _eiddynt_

Thence, _oddi yno_, _o hyny_

Thieve, _lladrata_

Thirst, _syched_: _sychedu_

Though, _er_, _er hyny_, _pe_

Thrash, _dyrnu_

Thread, _edau_, _edafedd_: _edafu_

Threap, _ymresymu_; _ymdaeru_

Threat, _bygwth_, _dwrd_

Thrice, _teirgwaith_

Thrive, _llwyddo_, _ffynu_, _cynnyddu_

Throat, _corn y gwddf_

Throne, _gorsedd_: _gorseddu_

Throng, _tyrfa_: _tynlenwi_

Thrush, _bronfraith_

Thrust, _gwth_: _gwthio_

Thwart, _croes_: _rhwystro_

Tongue, _tafod_; _tafodiaeth_

Trance, _llewyg_, _llesmair_

Trench, _ffos_, _clawdd_: _ffosi_, _cloddio_

Trough, _cafn_

Twelve, _deuddeg_

Wealth, _cyfoeth_, _golud_

Weight, _pwys_, _pwysigrwydd_

Whence, _o ba le_; _pan_

Wreath, _amdorch_: _amdorchi_

Wrench, _dirdro_: _dirdroi_

Wretch, _adyn_, _truenyn_

Wright, _saer_

WORDS OF SEVEN AND EIGHT LETTERS.

Breadth, _lled_

Breathe, _anadlu_

Brought, _dygiedig_

Cleanse, _glanhau_, _puro_

Clothes, _dillad_, _gwisgoedd_

Draught, _traflwngc_, _llymaid_

Drought, _sychder_, _gwres_

Freight, _llwyth llong_: _llong lwytho_

Glimpse, _golewyrch_; _cipolwg_

Grounds, _seiliau_; _gwaddodion_

Scourge, _fflangell_: _fflangellu_

Scratch, _crip_, _cripiad_: _cripio_

Seventh, _seithfed_

Sleight, _cyfrwysdro_

Springe, _croglath_

Sprouts, _adfresych_

Squeeze, _gwasg_: _gwasgu_

Stealth, _lladrad_

Strange, _dieithr_, _estronol_

Stretch, _estyn_: _tynu_

Straight, _union_, _syth_

Strength, _nerth_, _gallu_

Thought, _meddwl_; _bwriad_

Through, _trwy_; _trwodd_

Twelfth, _deuddegfed_

Wrought, _gwneuthuredig_

WORDS OF TWO SYLLABLES.

A-base, _darostwng_, _iselu_

A-bate, _treio_, _lleihau_; _gostwng_

Ab-bey, _abatty_, _mynachlog_

Ab-bot, _abad_, _penfynach_

Ab-hor, _ffieiddio_, _casäu_

A-bide, _trigo_, _aros_; _goddef_

Ab-ject, _bwrw ymaith_, _gwrthod_

Ab-ject, _distadl_, _gwael_

A-ble, _galluog_, _medrus_; _goludog_

A-board, _ar fwrdd llong_

A-bode, _annedd_; _trigfa_; _arosiad_

A-bove, _uwch_, _goruwch_, _uwchben_

A-bound, _cael gwala_, _meddu digon_

A-bout, _perthynol_; _gerllaw_; _yng nghylch_, _oddeutu_; _tua_

A-bridge, _talfyru_, _crynhoi_

A-broad, _allan_, _ar led_; _oddi cartref_

Ab-rupt, _disymmwth_, _byrbwyll_

Ab-scess, _cornwyd_, _anafod_

Ab-scond, _ymguddio_, _llechu_

Ab-sence, _absennoldeb_, _absen_

Ab-sent, _absennol_: _absennoli_

Ab-solve, _rhyddhau_; _maddeu_

Ab-sorb, _llyngcu_, _sugno_, _difa_

Ab-stain, _ymattal_; _ymgadw_

Ab-stract, _crynodeb_: _crynhoi_

Ab-surd, _afresymol_; _gwrthun_

A-buse, _camdriniaeth_: _camarfer_

A-byss, _eigion_, _pwll diwaelod_

Ac-cede, _cytuno_, _cydsynio_

Ac-cent, _acen_: _acenu_

Ac-cept, _derbyn_

Ac-cess, _dyfodfa_, _nesâd_, _agosiad_

Ac-compt, _rhif_, _cyfrif_

Ac-cord, _cydfod_: _cytuno_; _cyddaro_

Ac-cost, _cyfarch_, _anerch_

Ac-count, _cyfrif_; _cymmeriad_: _rhifo_

Ac-crue, _chwanegu_, _deillio_; _tyfu_

Ac-cuse, _cyhuddo_, _beio_

A-chieve, _cyflawni_; _cwblhau_

A-cid, _sur_, _egr_, _chwibl_

A-corn, _mesen_

Ac-quaint, _hysbysu_, _amlygu_; _arfer_

Ac-quire, _cyrhaedd_, _caffael_; _casglu_

Ac-quit, _rhyddhau_, _cyfiawnhau_

A-cre, _erw_, _cyfar_

Ac-rid, _sur_; _pigog_

A-cross, _yn groes_, _ar draws_

Ac-tion, _gweithred_; _ystum_; _cwyn_; _dadl_; _brwydr_

Ac-tive, _bywiog_, _gweithgar_, _heinif_

A-cute, _awchus_, _llym_; _synwyrol_

Ad-der, _neidr_

Ad-dice, _neddyf_, _bwyell gam_

Ad-dict, _ymroddi_, _diofrydu_

Ad-dle, _gwag_, _clwc_, _gorllyd_

Ad-dress, _cyfarchiad_; _cyfarwyddiad_: _anerch_, _cyfeirio_

Ad-here, _ymlynu_, _glynu wrth_

A-dieu, _bydd wych_, _yn iach_

Ad-journ, _gohirio_, _oedi_

Ad-junct, _darymsawdd_, _chwanegawd_

Ad-jure, _tyngedu_

Ad-just, _cymhwyso_, _trefnu_, _iawni_

Ad-mire, _rhyfeddu_, _mawrygu_, _hoffi_

Ad-mit, _derbyn_, _caniatäu_, _goddef_

A-dopt, _mabwysiadu_

A-dore, _addoli_; _mawrhau_

A-dorn, _addurno_, _trwsio_, _harddu_

Ad-vance, _mynediad_; _cynnydd_: _myned ym mlaen_; _gwelläu_

Ad-vent, _y dyfodiad_, _yr adfent_

Ad-verb, _rhagferf_, _gorair_

Ad-verse, _gwrthwynebus_, _adfydig_

Ad-vert, _ystyried_, _dal sylw_

Ad-vice, _cynghor_; _mynegiad_

Ad-vise, _cynghori_, _annog_

A-dult, _oedog_, _un mewn oed_

Af-fair, _gorchwyl_; _achos_

Af-fect, _serch_; _teimlad_: _cyffroi_; _ceisio_

Af-firm, _haeru_; _sicrhau_, _gwirio_

Af-fix, _cyssawd_: _cydio_, _sicrhau_

Af-flict, _gofidio_, _trallodi_

Af-ford, _rhoddi_, _gweini_; _gallu rhoi_

Af-fray, _ymryson_: _brawychu_

Af-fright, _braw_, _dychryn_

Af-front, _sarhâd_: _difrïo_; _digio_

A-float, _ar nawf_; _yn symmud_

A-fore, _rhag_, _cyn_, _o flaen_

A-fraid, _dychrynedig_; _ofnus_

A-fresh, _o'r newydd_, _eilwaith_, _eto_

Af-ter, _gwedi_, _ar ol_

A-gain, _eilwaith_, _drachefn_, _eto_

A-gainst, _erbyn_, _gyferbyn_, _rhag_

A-ged, _hen_, _oedranus_

A-gent, _goruchwyliwr_, _dirprwy_; _achos_

Ag-gress, _dechreu cynnen_, _ymosod_

Ag-grieve, _blino_, _gormesu_, _poeni_

A-go, _cyn hyn_, _yn ol_

A-gree, _cytuno_, _heddychu_; _cyfateb_

A-gue, _y cryd_, _y ddieithron_

Air-ing, _rhodiad allan_; _twymol_

A-larm, _gwaedd_, _rhybydd_: _dychrynu_

A-las, _och!_ _Och fi!_ _aha_

Al-der, _gwernen_

A-lert, _bywiog_, _heini_, _gwyliadwrus_

A-lien, _allwlad_, _alldud_, _estron_

A-light, _disgyn_, _dyfod i lawr_

A-like, _yn debyg_, _yn gyffelyb_

A-live, _byw_, _yn byw_; _bywiog_

Al-lay, _esmwythhâd_: _tymmeru_; _cymmysgu_; _lliniaru_

Al-lege, _datgan_, _haeru_, _gwirio_

Al-ley, _rhodfa_; _heol gul_

Al-lies, _cynghreiriaid_

Al-lot, _gosod_, _penodi_, _cyfranu_

Al-low, _caniatäu_, _goddef_, _gostwng_

Al-lude, _cyfeirio_; _cyffelybu_

Al-lure, _hudoliaeth_; _hudo_, _denu_

Al-ly, _cynghreiriad_: _ymgyfathrachu_

Al-most, _ym mron_, _agos_, _braidd_

A-lone, _unig_, _unigol_

A-long, _ym mlaen_; _bellach_

A-loud, _yn uchel_, _yn groch_

Al-so, _hefyd_, _yn yr un modd_

Al-tar, _allor_, _allawr_

Al-ter, _arallu_, _newid_

Al-though, _er_, _er hyny_; _pe_, _ped_

Al-ways, _yn wastadol_, _bob amser_

A-mass, _pentyru_; _croni_; _casglu_

A-maze, _aruthredd_, _braw_: _synu_, _brawychu_

A-men, _amen_, _yn wir_; _felly y bo_

A-mend, _adgyweirio_, _adnewyddu_

A-mends, _iawn_, _boddlonrwydd_

A-miss, _ar fai_, _yn feius_

A-mong, A-mongst, _yn_, _ym mhlith_, _rhwng_

Am-ple, _helaeth_; _mawr_; _eang_

A-muse, _difyru_; _hudfoddio_

An-chor, _angor_: _angori_

An-cient, _hen_, _hirhoedlog_; _oesol_

An-cle, _ffer_, _migwrn_

An-gel, _angel_; _cenad_

An-ger, _dig_, _digder_: _digio_, _llidio_

An-gle, _ongl_, _congl_: _pysgota_

An-gry, _dig_, _llidiog_

An-guish, _ing_, _gloes_, _cystudd_

An-nals, _blwyddolion_, _hanesion_

An-nex, _cyssylltiad_: _cyssylltu_

An-nounce, _datgan_, _cyhoeddi_

An-noy, _drygu_; _niweidio_; _blino_

An-nul, _dyddymu_, _dilëu_

A-noint, _iro_, _eneinio_

An-swer, _ateb_, _atebiad_: _atebu_

An-them, _mawlgan_

An-tients, _hynafiaid_, _hynaif_

An-vil, _eingion_

Anx-ious, _pryderus_; _awyddus_

An-y, _unrhyw_; _neb_; _rhyw_

A-part, _ór neilldu_, _ar wahân_

Ap-peal, _appeliad_

Ap-pear, _ymddangos_; _bod yn debyg_

Ap-pease, _gostegu_, _dystewi_

Ap-pend, _crogi wrth_, _cydio_

Ap-plaud, _canmol_, _moli_

Ap-plause, _clod_, _canmoliaeth_

Ap-ple, _afal_

Ap-ply, _cymhwyso_; _ymosod_

Ap-point, _gosod_, _trefnu_, _nodi_

Ap-praise, _prisio_, _cywerthyddio_

Ap-prise, _hysbysu_, _rhybuddio_

Ap-proach, _dynesiad_: _dynesu_

Ap-prove, _cymmeradwyo_; _profi_

A-pril, _Ebrill_

A-pron, _arffedog_; _barclod_

Ar-bour, _gwasgodfa_, _deildy_

Arch-er, _saethydd_, _saethwr_

Ar-dent, _taer_; _awchus_, _gwresog_

Ar-dour, _awyddfryd_; _taerni_

Ar-gue, _dadleu_, _rhesymu_

A-rise, _codi_, _esgyn_

Ar-mour, _arfogaeth_, _rhyfelwisg_

Arm-pit, _cesail_

Ar-my, _llu_, _byddin_

A-round, _o amgylch_, _o bob tu_

A-rouse, _deffroi_, _dihuno_

Ar-range, _trefnu_, _rhesu_

Ar-ray, _gwisg_, _trwsiad_: _addurno_; _trefnu_

Ar-rear, _olddyled_

Ar-rest, _dal_, _dal yn garcharor_

Ar-rive, _dyfod_, _cyrhaedd_, _tirio_

Ar-row, _saeth_, _picell_

Art-ful, _dichellgar_; _hyfedr_

Art-ist, _celfyddŵr_

As-cend, _esgyn_, _dringo_

As-cent, _esgynfa_, _rhiw_, _llethr_

Ash-es, _lludw_, _ulw_

A-shore, _ar y traeth_, _ar lan_

A-side, _ór neilldu_; _ar osgo_

A-sleep, _yn nghwsg_, _yn cysgu_

As-pect, _golygiad_: _edrych_, _tremio_; _sylwi_

As-pire, _uchelgeisio_; _ymgeisio_

As-sail, _ymosod_, _rhuthro_

As-sault, _rhuthr_, _ymosodiad_: _taro_, _ymosod_

As-sent, _cydsyniad_: _cydsynio_

As-sert, _haeru_, _honi_, _gwirio_

As-sess, _trethu_

As-sets, _oleiddo_

As-sign, _penu_, _rhoddi_; _trosi_

As-sist, _cynnorthwyo_; _amdiffyn_

As-size, _brawdlys_: _penodi pris_

As-sort, _cymmathu_, _cyd-drefnu_

As-suage, _llonyddu_, _lliniaru_

As-sume, _cymmeryd_, _ymhoni_

As-sure, _sicrhau_, _gwirio_

Asth-ma, _diffyg anadl_, _mygfa_

A-stray, _ar gyfeiliorn_

At-las, _casgliad o ddarluniau_; _atlas_

At-om, _mymryn_, _brycheuyn_

A-tone, _rhoi iawn_; _cymmodi_

At-tach, _dal_, _attafaelu_

At-tack, _rhuthr_: _gosod_, _ymosod ar_

At-tain, _ennill_; _cyrhaedd_

At-tempt, _anturiaeth_, _cynnyg_: _anturio_, _ceisio_

At-tend, _gofalu_; _gwrando_; _ystyried_; _canlyn_

At-tire, _gwisg_: _gwisgo_, _trwsiadu_

At-tract, _tynu_, _denu_, _llithio_

A-vail, _lles_, _budd_: _llesäu_, _cynnorthwyo_

Auc-tion, _arwerthiant_, _arwerth_

Au-dit, _prawf cyfrifon_; _olrheinio_, _prawiadu_

A-venge, _dial_, _ymddial_

A-ver, _gwirio_, _haeru_, _sicrhau_

A-verse, _gwrthwynebol_, _gelynol_

A-void, _gochel_, _diangc_

A-vow, _addef_; _amddiffyn_

Aug-ment, _cynnyddu_, _ychwanegu_

Au-gust, _Awst_; _arderchog_

Aus-tere, _gerwin_, _creulawn_

Au-thor, _awdwr_, _gwneuthurwr_

Au-tumn, _Hydref_, _cynauaf_

A-wait, _dysgwyl_, _aros_; _gweini_

A-wake, _effro_; _deffro_: _deffroi_

A-ware, _rhagystyriol_, _arwybodus_

A-way, _ymaith_, _ffwrdd_

Aw-ful, _ofnadwy_

A-while, _encyd_, _ennyd_

Awk-ward, _trwsgl_, _chwithig_

Ax-iom, _gwireb_, _gosodiad_

Ax-is, _echel_, _pegwn_

Back-bite, _absennu_, _athrodi_

Back-slide, _gwrthgilio_, _encilio_

Back-ward, _yn ol_; _hwyrfrydig_; _ammharod_

Bad-ger, _broch_, _daiar fochyn_

Baf-fle, _dyrysu_: _siomi_; _trechu_

Bag-gage, _clud_, _celfi llu_

Bai-liff, _maer_; _hafodwr_; _ceisbwl_

Bal-ance, _clorian_; _mantoliaeth_: _pwyso_; _gwastadhau_

Bald-ness, _moelni_, _moeledd_

Bal-loon, _clobyn_; _awyren_

Bal-lot, _coelbren_

Band-age, _rhwymyn_, _gwasgrwym_

Bane-ful, _dinystriol_, _marwol_

Ban-ish, _alldudio_, _deol_

Bank-er, _sylltydd_, _arianydd_

Bank-rupt, _methdalwr_

Ban-ner, _lluman_, _baner_

Ban-quet, _gwledd_: _gwledda_

Bap-tize, _bedyddio_

Barb-er, _eilliwr_, _barfwr_

Bar-gain, _cytundeb_: _cytuno_

Bar-ley, _haidd_, _barlys_

Bar-on, _brëyr_, _barwn_

Bar-rack, _lluest milwr_

Bar-rel, _baril_, _celwrn_

Bar-ren, _anffrwythlon_, _anmhlantadwy_

Bar-row, _berfa_, _carthglwyd_

Bar-ter, _newidwriaeth_: _cyfnewidio_

Bash-ful, _cywilyddgar_, _yswil_

Ba-sin, _cawg_; _nawfle_

Ba-sis, _sail_: _gwaelod_

Bas-ket, _basged_, _cawell_

Bas-tard, _basdardd_, _plentyn ordderch_

Bas-tion, _rhagfur_, _gwrthglawdd_

Bat-tle, _brwydr_: _ymladd_

Bay-salt, _morhalen_

Bay-tree, _llawryf_

Bea-con, _gwylfa_, _tanfwdwl_

Bea-dle, _rhingyll_, _gwysiwr_

Bear-er, _cludydd_, _cynnaliwr_

Bear-ing, _cyfeiriad_; _goddefiad_

Beast-ly, _anifeilaidd_, _aflan_

Beat-ing, _curiad_, _cwrfa_

Beau-ty, _glendid_, _harddwch_

Be-cause, _o herwydd_, _o blegid_, _o achos_; _gan_, _am_

Beck-on, _amneidio_

Be-come, _gweddu_, _perthynu_

Bed-stead, _pren gwely_, _ochr gwely_

Bee-hive, _cwch gwenyn_

Bee-tle, _chwilen ddu_

Be-fall, _dygwydd_; _dyfod_; _darfod_

Be-fore, _o flaen_, _ger bron_, _cyn_

Beg-gar, _cardotyn_: _llymhau_

Be-get, _cenedlu_, _eppilio_

Be-gin, _dechreu_, _cychwyn_

Be-gone, _ymaith_, _ffwrdd_

Be-guile, _hudo_, _llithio_, _denu_, _twyllo_

Be-half, _plaid_, _rhan_, _achos_, _tu_

Be-have, _ymddwyn_, _ymarweddu_

Be-hind, _yn ol_, _ar ol_, _y tu cefn_

Be-hold, _edrych_, _golygu_

Be-ing, _hanfod_, _bod_

Bel-fry, _llofft y gloch_

Be-lief, _ffydd_, _coel_, _crediniaeth_

Be-lieve, _credu_, _coelio_, _ymddiried_

Bel-low, _rhuo_, _brefu_

Bel-lows, _megin_

Bel-ly, _bol_, _bola_; _ceudod_

Be-long, _perthynu_, _deiryd_

Be-loved, _anwylyd_, _cariad_

Be-low, _îs_, _is law_, _oddi tanodd_

Be-moan, _cwyno_, _galaru_

Bend-ed, _plygedig_, _cam_

Bend-ing, _plygiad_, _gogwyddiad_

Be-neath, _îs_, _is law_, _isod_, _obry_

Be-nign, _tirion_, _mwyn_, _hael_

Be-numb, _merwino_, _fferu_

Be-queath, _cymmynu_, _rhoi mewn ewyllys_

Be-quest, _cymmyn_, _cymmynrodd_

Be-reave, _difuddio_, _difeddu_

Be-seech, _attolygu_, _deisyf erfyn_

Be-side, Be-sides, _ger llaw_, _wrth_, _yn ymyl_, _heb law_; _gyda_, _oddi eithr_, _hefyd_

Be-siege, _gwarchae_, _amgylchu_

Be-som, _ysgubell_, _ysgub_

Be-stow, _rhoddi_, _anrhegu_

Be-tray, _bradychu_, _cyhuddo_

Bet-ter, _gwell_: _gwellau_

Be-tween, Be-twixt, _rhwng_, _yn mysg_

Be-wail, _cwyno_, _galaru_

Be-ware, _gochel_, _ymgadw_

Be-yond, _dros_, _tra_, _tu hwnt i_, _ym mhellach_

Bi-as, _tueddiad_: _tueddu_; _denu_

Bi-ble, _y Llyfr_, _y Bibl_

Bid-den, _gwahoddedig_: _wedi ei gynnyg_

Bid-ding, _gwahoddiad_; _cyhoeddiad_

Bid-ing, _trigias_, _arosiad_

Big-ot, _dyn penboeth_, _dallbleidiwr_

Bil-ious, _gerïog_

Bil-let, _byrlythyr_; _nodyn_

Bil-low, _ton_, _moryn_

Bind-ing, _rhwymiad_; _ymylwisgiad_

Bi-ped, _creadur deudroed_

Bird-lime, _glud_, _ysgrawling_

Birth-day, _dydd genedigaeth_

Bis-cuit, _bara caled_, _teisen galed_

Bish-op, _esgob_, _golygwr_

Bi-sect, _deubarthu_, _rhanu_

Bit-ter, _chwerw_, _bustlaidd_, _tost_

Bi-valve, _deufasglog_; _dwygragenog_

Black-bird, _mwyalch_, _yr aderyn du_

Black-guard, _dyhiryn_, _drygadyn_

Black-smith, _gof_, _gof du_

Blad-der, _pledren_, _chwysigen_

Blame-less, _difai_, _diargyhoedd_

Blan-ket, _brycan_, _gwrthban_

Blas-pheme, _cablu_, _difenwi_

Blast-ing, _deifiad_, _malldod_; _seithugiad_

Bleach-ing, _caniad_, _gwyniad_

Bleak-ness, _oerni_; _fferdod_

Bleed-ing, _gwaediad_; _gwaedlif_

Blem-ish, _anaf_, _bai_: _anafu_, _niweidio_

Bless-ed, _bendigedig_, _gwynfydedig_

Bless-ing, _bendith_, _llad_

Blind-fold, _mygydol_: _mygydu_; _dallu_

Blind-ness, _dallnieb_, _dellni_

Blind-worm, _madfall_, _dallneidr_

Blis-ter, _chwydalen_: _chwydalu_

Bloat-ed, _chwyddedig_: _balchaidd_

Block-ade, _argae_, _gwarchae_

Block-head, _penbwl_, _hurtyn_

Blood-shot, _y fflameg_, _gwaedglais_

Blood-y, _gwaedlyd_, _creulawn_

Blos-som, _blodeuo_, _blaguro_

Bloom-ing, _blodeuog_; _gwridog_

Blow-ing, _chwythiad_; _gwyntog_

Blun-der, _amryfusedd_; _coll_: _camsynied_

Blunt-ness, _pylni_, _pyledd_

Blunt-ly, _yn bwl_, _yn ddiawch_

Blush-ing, _gwridog_; _gwylaidd_

Boat-swain, _penbadwr_

Bo-dy, _corph_, _un_; _swrn_, _crynodeb_

Boil-er, _callawr_, _pair_, _berwedydd_

Boil-ing, _berw_, _berwad_, _berwedig_

Bold-ness, _hyfder_; _haerllugrwydd_

Bol-ster, _gobenydd_: _attegu_

Bom-bard, _llosbeliad_: _llosbelu_

Bond-age, _caethiwed_, _carchar_

Bon-fire, _coelcerth_, _banffagl_

Bord-er, _ffin_, _terfyn_; _godre_

Bo-rough, _bwrdeisdref_

Bor-row, _echwyna_, _benthyca_

Bo-som, _mynwes_: _mynwesu_

Bot-tle, _potel_, _costrel_: _costrelu_

Bot-tom, _gwaelod_, _sylfaen_

Bound-less, _annherfynol_

Boun-ty, _haelioni_, _rhadlonedd_

Bow-els, _ymysgar_, _coluddion_

Brace-let, _breichled_

Brack-et, _ysgwyddyn_; _camfach_

Brac-ing, _cyfrwymiad_, _cryfhâd_

Brack-ish, _hallt_, _helïaidd_

Braid-ed, _plethedig_, _crych_

Bram-ble, _mieren_, _dyrysïen_

Brand-ish, _ysgwyd_; _chwyrnellu_

Bra-zen, _efyddaidd_; _haerllug_

Break-ers, _beisdon_, _beisdonau_

Break-fast, _boreubryd_

Breast-plate, _dwyfroneg_

Breath-ing, _chwythiad_, _anadliad_

Breth-ren, _brodyr_, _brodorion_

Brick-bat, _darn o briddfaen_

Brick-kiln, _odyn priddfeini_

Bride-groom, _priodfab_, _priodasfab_

Bride-maid, _llawforwyn_, _morwyn priodas_

Bride-well, _carchar_

Bri-dle, _ffrwyn_: _ffrwyno_

Brief-ly, _yn fyr_, _ar fyr eiriau_

Bri-er, _mieren_, _dyrysïen_

Brig-ade, _byddindorf_

Bright-ness, _gloywder_, _dysgleirdeb_

Bril-liant, _claerwych_; _ardderchog_

Brim-stone, _mygfaen_, _llosgfaen_

Bris-tle, _gwrychyn_: _gwrychio_

Brit-tle, _brau_, _breuol_

Broad-side, _ystlys ergydion_

Bro-kage, _cyflog werthiad_, _maeldal_

Bro-ker, _cyflog werthydd_, _trosfasnachwr_

Brok-en, _drylliedig_, _toredig_

Broth-er, _brawd_

Brows-ing, _brigboriad_

Bruis-ing, _yssigiad maluriad_

Brush-wood, _manwydd_

Bru-tal, _anifeilaidd_; _creulawn_

Bub-ble, _bwrlwm_: _bwrlymu_

Buck-et, _ystwc_, _celwrn_, _crwc_

Buc-kle, _boglwm_: _boglymu_

Bud-ding, _blaguriad_

Bud-get, _cwd_, _coden_; _cynnygiad_

Build-er, _adeiladydd_, _adeiladwr_

Build-ing, _adail_, _adeilad_, _adeiladaeth_

Bul-let, _pelen_, _pelen gwn_

Bul-lock, _bustach_, _eidion_, _ych_

Bul-ly, _byglwr_: _hyllddwrdio_

Bul-wark, _gwrthglawdd_, _rhagfur_, _amddiffynfa_

Bun-dle, _sypyn_, _bwrn_: _sypynu_

Buoy-ant, _nofiawl_, _ysgafn_

Bur-den, _baich_: _beichio_

Bu-reau, _ysgrifengist_

Bur-gess, _dinesydd_, _bwrdais_

Burg-lar, _ty dorwr_

Burn-ing, _llosg_, _llosgiad_

Bur-nish, _caboli_, _gloywi_

Bur-row, _tyllu_, _daiaru_

Bur-then, _baich_, _pwn_, _llwyth_

Bur-y, _claddu_, _beddu_, _priddo_

Bus-iness, _galwad_, _gwaith_, _swydd_

Bus-y, _diwyd_, _llafurus_, _prysur_

Butch-er, _cigydd_: _cigyddio_

But-ler, _trulliad_, _heilyn_

But-ter, _ymenyn_

But-ton, _botwm_: _botymu_

But-tress, _atteg_: _attegu_

By-law, _deddf leol_; _gogyfraith_

By-street, _heol gefn_, _coegheol_

Cab-bage, _bresych_, _cawl_: _bresychu_; _darnguddio_

Cab-in, _caban_, _cell_, _lluest_

Ca-ble, _rhaff angor_

Ca-dence, _gostyngiad_; _goslef_: _seinamrywio_

Cal-cine, _calchlosgi_

Call-ing, _galwedigaeth_; _celfyddyd_

Calm-ness, _tawelwch_; _llareidd-dra_

Cam-paign, _rhyfelawd_: _rhyfelodi_, _maesgyrchu_

Ca-nal, _dyfrffos_

Can-cel, _dileu_, _dirymu_

Can-cer, _cancr_, _dafaden wyllt_

Can-did, _teg_; _gonest_, _diduedd_

Can-dle, _canwyll_

Can-dour, _tegwch_, _hynawsedd_

Ca-nine, _ciaidd_, _ciol_

Can-ker, _cancr_, _rhwd_: _rhydu_

Can-non, _magnel_, _cyflegr_

Ca-noe, _ceubal_, _cwch_

Ca-non, _canon_, _rheol_, _gosodiad_

Can-vass, _sachlian_, _cywarchlen_: _holi_; _pleidgeisio_

Ca-price, _chwidredd_, _gwamaldyb_

Cap-stan, _dirwynlath_

Cap-tain, _penaeth_, _cadben_

Cap-tive, _caeth_, _carcharor_

Cap-ture, _ysbail_, _helfa_: _dal_; _cymmeryd_

Car-bine, _dryll byr_

Car-bon, _ulyf_, _llosged_, _carbon_

Car-cass, _celain_, _ysgerbwd_

Ca-reer, _gyrfa_, _rhedfa_, _helynt_

Care-ful, _gofalus_, _gwyliadwrus_

Care-less, _diofal_, _esgeulus_

Ca-ress, _anwesu_, _llochi_

Ca-ret, _gwallnod_, _diffygnod_

Car-go, _llonglwyth_, _llwyth llong_

Car-nage, _galanastra_, _lladdfa_

Car-nal, _cnawdol_, _anianol_

Ca-rouse, _gloddesta_

Car-pet, _llawrlen_

Car-riage, _clud_, _cerbyd_; _cludiad_

Car-rots, _moron_

Car-ry, _cario_: _arwedd_; _ymddwyn_

Carv-ing, _cerfwaith_; _toriad bwyd_

Cart-wright, _saer troliau_

Cas-cade, _rhaiadr_

Case-ment, _rhwyll_; _colofngap_

Ca-shier, _ceidwad arian_; _talwr_: _diswyddo_

Cast-ing, _tafliad_, _bwriad_

Cas-tle, _castell_

Cas-trate, _dysbaddu_, _cyweirio_

Catch-ing, _heintus_, _adwythig_

Cat-tle, _gwartheg_, _da byw_

Cav-il, _trawsddadl_: _trawsddadleu_

Cau-tion, _pryder_: _rhybuddio_

Cau-tious, _gochelgar_, _gofalus_

Ceil-ing, _nenfwd_; _cronglwyd_

Cel-lar, _diodgell_; _cell_

Ce-ment, _cymmrwd_: _cymmrydu_

Cen-sure, _sen_, _cerydd_: _barnu_, _ceryddu_

Cen-sus, _cofrifiad_, _niferiad_

Cen-tre, _canol_: _canoli_, _cymherfeddu_

Cer-tain, _sicr_, _diau_, _gwir_; _rhyw_, _rhai_

Cha-lice, _cymmun gwpan_

Chal-lenge, _her_, _baidd_, _heriad_: _herio_; _annog_

Cham-ber, _ystafell_

Chand-ler, _canwyllydd_, _canwyllwr_

Chan-nel, _cyfyngfor_; _dyfrlle_: _rhychu_

Cha-os, _tryblith_, _annhrefn cymmysgedd_

Cha-pel, _addoldy_, _capel_

Chap-lain, _caplan_, _capelwr_

Chap-ter, _pennod_

Char-coal, _golosged_, _siarcol_

Charg-er, _cawg_; _march rhyfel_

Charm-ing, _swyngar_; _hyfryd_

Char-ter, _breinlen_, _braint ysgrif_

Chas-tise, _ceryddu_, _cystuddio_

Chat-tel, _da_, _daoedd_; _da symmudol_

Chat-ter, _baldroddi_, _ofersiarad_

Cheer-ful, _llon_, _llawen_

Cher-ry, _ceirios_, _suriain_

Cher-ub, _cerub_, _angel_

Chick-en, _cyw_

Chid-ing, _sen_, _ceryddiad_

Chief-ly, _yn benaf_, _gan mwyaf_

Chief-tain, _blaenor_, _tywysog_

Chil-blain, _malaith_, _llosg eira_

Child-hood, _mebyd_, _mabanoed_

Child-ish, _plentynaidd_

Chil-dren, _plant_

Chil-ly, _rhynllyd_, _oerllyd_

Chim-ney, _simdde_, _simne_

Chin-cough, _y pas_, _sychbeswch_

Chis-el, _cyn_, _gaing_: _cynio_, _geingio_

Chok-ing, _tagfa_

Choos-ing, _dewisiad_, _detholiad_

Chos-en, _etholedig_, _dewisol_

Christ-ian, _cristion_, _credadyn_

Christ-mas, _Nadolig_

Chron-ic, _hen_, _parhaol_

Church-yard, _mynwent_, _claddfa_

Cin-der, _marworyn_, _golosg_

Ci-pher, _goddim_; _gwagnod_: _rhifyddu_, _cyfrif_

Cir-cle, _cylch_, _cant_: _cylchynu_

Cir-cuit, _amgylchedd_: _cylchynu_

Cis-tern, _dyfrgist_

Cit-y, _dinas_, _caer_

Civ-il, _gwledig_; _moesgar_

Cla-mour, _dadwrdd_, _twrf_: _dadyrddu_, _trsystio_

Clas-sic, _uchawdurol_, _prifawdurol_

Clas-sics, _yr uchawduron_, _llenoriaeth Groeg a Rhufain_

Clean-ly, _yn lân_; _yn bur_

Clear-ly, _yn eglur_, _yn oleu_

Clem-ent, _hynaws_, _gwâr_, _addfwyn_

Cler-gy, _offeiriaid_, _gwyr llên_

Clev-er, _hyfedr_, _hylaw_, _medrus_

Cli-ent, _ymgynghorydd_; _nawddyn_

Cli-mate, _hinsawdd_; _parthran_, _bro_

Cli-max, _esgyniaith_, _graddiaith_, _graddeb_

Clip-ping, _tociad_, _amdoriad_; _cnaif_

Close-ly, _yn agos_, _yn gaeth_, _yn fanwl_

Clos-et, _cell_, _cuddigl_, _dirgelfa_

Cloth-ing, _dillad_, _gwisgoedd_

Clot-ty, _tolchog_, _tywarchog_

Cloud-y, _cymmylog_

Clo-ven, _holltog_, _holltedig_, _fforchog_

Clown-ish, _trwsgl_, _gwladaidd_

Clum-sy, _trwstan_, _anfedrus_, _carbwl_

Clus-ter, _swp_, _sypyn_: _ymdyru_, _ymsypio_

Coast-er, _orlong_; _glanforwr_

Cob-bler, _clytiwr_, _bongler_

Cob-web, _gwe'r cor_, _corwe_

Co-erce, _attal_, _rhwystro_; _cymhell_

Cof-fin, _arch_: _gosod mewnarch_

Co-gent, _grymus_; _effeithiol_

Co-here, _cydlynu_, _glynu_; _cytuno_

Coin-age, _bathiad_; _arian bath_

Cold-ness, _oerni_; _oerfelgarwch_

Col-lapse, _dadfail_: _adfeilio_

Col-lar, _coler_, _torch_, _gyddfdorch_: _llindagu_

Col-league, _cydswyddog_: _cydswyddo_

Col-lect, _crynodeb_, _colect_: _casglu_, _crynhoi_

Col-lege, _coleg_; _prifysgol_

Co-lon, _gwahannod_, _gorwahanai_

Co-lour, _lliw_: _lliwio_

Co-lours, _llumanau_, _banerau_

Co-lumn, _colofn_, _piler_; _lledwyneb_

Com-bat, _ymryson_, _gwrthwynebu_, _ymladd_

Com-bine, _cyfuno_; _cydgyssylltu_

Come-ly, _gweddus_, _gweddaidd_; _glân_, _teg_

Co-met, _seren gynffonog_, _seren_

Com-fort, _cysur_; _dyddanwch_: _cyssuro_

Com-ing, _dyfodiad_; _dynesiad_

Com-ma, _gwahanai_

Com-mand, _gorchymmyn_: _erchi_, _rheoli_

Com-mence, _dechreu_; _cychwyn_

Com-mend, _canmol_; _cyflwyno_

Com-ment, _eglurhâd_: _egluro_, _esbonio_

Com-merce, _masnach_, _trefnidiaeth_; _masnachu_, _trafnidio_

Com-mit, _gwneuthur_; _gorchymmyn_; _traddodi_; _anfon_

Com-mon, _cyffredin_; _cyffredinol_: _cydfwyta_

Com-mons, _cyffredinwyr_, _is-seneddwyr_; _tir cyffredin_

Com-mune, _ymddyddan_; _cymmuno_

Com-pact, _cryno_, _cynnwys_: _uno_, _cyssylltu_

Com-pare, _cymhariaeth_: _cymharu_, _cyffelybu_

Com-pass, _cylch_, _amgylchedd_; _cwmpas_: _amgylchu_, _cwmpasu_

Com-pel, _cymhell_, _gorfodi_, _gorchfygu_

Com-pete, _cystadlu_, _cydymgeisio_

Com-pile, _casglu_; _cyfansoddi_

Com-plain, _cwyno_, _achwyn_; _grwgnach_

Com-plaint, _cwyn_; _dolur_; _cyhuddiad_

Com-plete, _cyflawn_, _perffaith_: _cyflawni_, _gorphen_, _cwblhau_

Com-plex, _cymhlyg_; _amrywiog_; _dyrys_

Com-ply, _cydsynio_, _ymroddi_, _cytuno_

Com-pose, _cyfansoddi_; _trefnu_; _ysgrifenu_; _llonyddu_

Com-pound, _cyfansawdd_, _cymmysg_: _cymmysgu_; _cyfrandalu_

Com-press, _cydwasg_: _cydwasgu_; _gwasgu_

Com-prise, _cynnwys_; _amgyffred_

Com-pute, _cyfrif_; _bwrw_; _barnu_, _tybio_

Com-rade, _cyfaill_, _cydymaith_; _cydfilwr_

Con-cave, _ceuedd_, _crymgant_; _ceuol_, _argeuol_: _ceuo_, _cyngheuo_

Con-ceal, _cuddio_, _celu_; _gorchuddio_

Con-cede, _caniatâu_; _gadael_; _rhoddi_

Con-ceit, _tyb_, _hunandyb_: _tybio_, _coelio_

Con-ceive, _ymddwyn_, _beichiogi_; _deall_, _amgyffred_, _synied_

Con-cern, _achos_, _neges_, _gorchwyl_; _gofal_

Con-cert, _cyttrefniad_; _cynganedd_: _cyttrefnu_

Con-cise, _byr_, _cryno_; _cynnwysfawr_

Con-clude, _dybenu_, _gorphen_; _penderfynu_

Con-coct, _cydferwi_, _cymmerwi_

Con-cord, _cytundeb_, _cydgordiad_, _cydsain_

Con-course, _tyrfa_, _torf_; _cyrchfa_

Con-crete, _cyfuno_; _casglu_

Con-cur, _cytuno_, _cydsynied_

Con-demn, _collfarnu euogfarnu_; _anghymmeradwyo_

Con-dense, _tew_, _dwys_: _tewhau_

Con-dign, _haeddiannol_, _teilwng_

Con-duct, _ymddygiad_, _buchedd_: _arwain_; _llywio_

Con-duit, _dyfrbibell_; _dyfrlle_

Con-fer, _ymddyddan_; _anrhegu_

Con-fess, _cyffesu_, _cyfaddef_

Con-fide, _hyderu_, _ymddiried_

Con-fine, _cyffin_, _terfyn_: _cyffinio_; _attal_

Con-firm, _cadarnhau_, _sefydlu_

Con-flict, _ymryson_, _amrafael_: _brwydro_

Con-flux, _cydlif_; _cynnulliad_

Con-form, _cydffurfio_; _unffurf_; _tebyg_

Con-found, _cymmysgu_; _dyrysu_

Con-fuse, _cymmysgu_; _annhrefnu_

Con-fute, _dadbrofi_, _gwrthbrofi_

Con-geal, _rhewi_: _tewychu_

Con-gress, _cyssenedd_, _eisteddfod_; _cynnadledd_

Con-join, _cydgyssylltu_, _cydio_

Con-jure, _tyngedu_: _swyno_, _conswrio_

Con-nect, _cyssylltu_; _cydlynu_

Con-nive, _goddef_, _cyd-ddwyn_

Con-quer, _gorchfygu_, _goresgyn_

Con-quest, _buddugoliaeth_, _goruchafiaeth_

Con-science, _cydwybod_; _meddylfryd_

Con-scious, _ymwybodol_, _cydwybodol_

Con-sent, _cydsyniad_: _cydsynio_

Con-sign, _trosglwyddo_, _trosi_; _gorchymmyn_

Con-sist, _cydsefyll_; _cynnwys_; _cytuno_

Con-sole, _ysgwyddyn_: _cysuro_; _lloni_

Con-sort, _cydwedd_, _priod_: _cyfeillachu_; _priodi_

Con-spire, _cydfradu_, _bradlunio_; _cytuno_

Con-stant, _sadrif_; _dianwadal_, _sefydlog_

Con-strain, _cymhell_, _gwasgu_; _treisio_

Con-straint, _cymhelliad_, _gorfodaeth_, _trais_

Con-struct, _adeiladu_, _llunio_, _gwneuthur_

Con-strue, _dehongli_, _esbonio_; _amlygu_

Con-sul, _uchelfaer_, _trafnnoddwr_; _cynghorydd_

Con-sult, _ymgynghori_; _ymofyn â_; _golygu_

Con-sume, _difa_, _treulio_; _gwastraffu_

Con-tact, _cyffyrddiad_: _cyffwrdd_, _cyfarfod_

Con-tain, _cynnwys_; _dal_; _amgyffred_

Con-temn, _dirmygu_, _diystyru_

Con-tempt, _dirmyg_, _diystyrwch_

Con-tend, _ymdrechu_, _ymryson_, _amrafaelio_

Con-tent, _boddlawn_; _hynaws_: _boddloni_

Con-tents, _cynnwysiad_; _cyfanswm_

Con-test, _ymgystadlu_; _gwrthwynebu_

Con-text, _cyttestyn_, _cydwersi_

Con-tract, _ammod_: _ammodi_, _cytuno_

Con-trast, _cyferbyniad_: _cyferbynu_

Con-trite, _briwedig_, _cystuddieddig_; _edifarus_

Con-trive, _dyfeisio_, _dychymmygu_, _llunio_

Con-trol, _rheolaeth_, _awdwrdod_: _rheoli_, _llywio_

Con-tuse, _curo_, _pwyo_, _dryllio_; _yssigo_

Con-vene, _ymgynnull_; _cynnull_, _casglu_

Con-vent, _cyfaint_; _mynachlog_: _gwysio_

Con-verse, _ymddyddan_: _cydymddyddan_, _siared_

Con-vert, _ymchwelwr_; _tröeddig_: _troi_, _cyfnewid_

Con-vex, _crwm_, _cynghrwm_, _crwbi_

Con-vey, _cludo_, _cario_, _trosglwyddo_

Con-vict, _collddyn_, _euog_: _argyhoeddi_; _euogbrofi_

Con-vince, _argyhoeddi_; _darbwyllo_

Con-voke, _cydalw_, _cydwysio_

Con-voy, _canymdo_, _diffynlu_: _nawddlong_

Con-vulse, _dirdynu_, _dirgrynu_

Cool-er, _oeriadur_, _oeriedydd_

Cool-ness, _oerder_; _oerfelgarwch_

Coop-er, _cylchwr_, _cylchlestrwr_

Cop-per, _copr_, _efydd_: _copro_, _efyddu_

Cop-y, _adysgrif_, _llawysgrifen_: _adysgrifenu_

Cord-age, _rhaffau_; _rheffynwaith_

Cor-ner, _cornel_, _congl_, _ongl_

Cor-nice, _taleithwrn_, _taladdurn_

Cor-rect, _cywir_, _difai_: _cywiro_; _ceryddu_

Cor-rode, _cyfysu_, _difa_; _rhydu_

Cor-rupt, _llygredig_: _llygru_, _halogi_

Cor-sair, _morwilliad_, _morleidr_

Cos-tive, _rhwym_, _bolrwym_

Cost-ly, _costus_, _treulfawr_, _drudfawr_

Cos-tume, _dullwisg_; _dullwedd_