Vul-gar-i-ty,difoesedd
Whence-so-ev-er,o ba le bynag
When-so-ev-er,pa bryd bynag
Where-so-ev-er,pa le bynag
Whom-so-ev-er,pwy bynag
Whose-so-ev-er,pwy bynag
Zo-ol-o-gy,milhanes,mildraethawd
Ab-bre-vi-a-tion,byrhâd,talfyriad,darnair
A-bom-in-a-ble,ffiaidd,atgas
A-bom-in-a-tion,ffieiddiant,atgasrwydd
Ab-o-rig-i-nes,cynfrodorion
Ac-cel-er-a-tion,prysuriad,cyflymiad
Ac-ci-dent-al-ly,yn ddamweiniol
Ac-com-mo-da-tion,addasiad,cyfaddasiad;lletty,cyfleusdra
Ac-cu-mu-la-tion,tyriad,pentyriad
Ad-min-is-tra-tion,gwasanaethiad,gweinyddiaeth;trefniad
A-dul-ter-a-tion,gwaethygiad;godineb
An-i-mos-i-ty,dygasedd,gelyniaeth
Ar-is-toc-ra-cy,pendefigaeth;y pendefigion
Ar-tic-u-la-tion,llafariad,seiniad
As-sas-sin-a-tion,murniad,bradlofruddiad
As-si-du-i-ty,dyfalwch,diwydrwydd
As-so-ci-a-tion,cymdeithasiad,cymmanfa
Ca-pa-bil-i-ty,gallu,galluogrwydd
Cer-e-mo-ni-al,defodlyfr;defodol
Cer-e-mo-ni-ous,defodgar;ffurfiol
Char-ac-ter-is-tic,nodwedd;nodweddol
Cir-cum-lo-cu-tion,cylchymadrodd
Civ-il-i-za-tion,gwareiddiad,moesoliad
Com-mem-o-ra-tion,cyfargofiant,coffâd
Com-mis-er-a-tion,tosturi,trugaredd
Com-mu-ni-ca-tion,cyfraniad;ffordd,cyfrwng
Con-fed-er-a-cy,cyngrair;cyfammod
Con-sid-er-a-ble,o bwys;pwysig
Con-sid-er-a-tion,ystyriaeth;cyfrifoldeb
Con-sol-i-da-tion,cyfaniad,cydsylweddiad
Con-tem-po-ra-ry,cyfoed,cydoeswr;cyfoesol
Cred-i-bil-i-ty,gwiwgoeledd,coeledigaeth
Cu-ri-os-i-ty,manylwch,cywreinrwydd
Del-e-te-ri-ous,dinystriol,adwythig
De-lib-er-a-tion,pwyllogrwydd,ystyriaeth
De-lin-e-a-tion,darluniad;llinelliad
De-nom-i-na-tion,enw;enwad;plaid
De-nun-ci-a-tion,cyhoeddiad;traethiad
De-pos-i-ta-ry,adneuwr;ymddiriedai
De-pos-i-to-ry,ystorfa,ystorgell
De-sid-er-a-tum,dymunolbeth;chwennychbeth
De-ter-i-o-rate,gwaethygu;gwanhau
De-ter-mi-na-tion,penderfyniad;bwriad;diweddiad
Di-lap-i-da-tion,adfeiliad;dystryw
Dis-a-bil-i-ty,anallu,gwendid
Dis-ad-van-ta-geous,anfanteisiol;anfuddiol
Dis-a-gree-a-ble,anhyfryd;diflas
Dis-ap-pro-ba-tion,anghymmeradwyaeth
Dis-crim-in-a-tion,gwahaniaeth;gwahannodiad
Dis-in-cli-na-tion,annhuedd,anewyllysgarwch
Dis-in-ter-est-ed,diduedd;ammhleidgar
Dis-o-be-di-ent,anufudd,cyndyn
Dis-sim-u-la-tion,ffuant,rhagrith
Ec-cen-tric-i-ty,echreiddigrwydd,afreoleiddrwydd
Ec-cle-si-as-tic,gwr eglwysig,eglwyswr
E-co-nom-i-cal,trefniadol;cynnil
Ed-i-fi-ca-tion,adeiladaeth;addysgiad
E-lec-tri-ci-ty,trydan,trydaniaeth
El-e-ment-a-ry,elfenol,egwyddorol
E-man-ci-pa-tion,rhyddhâd,rhyddfreiniad
E-nu-mer-a-tion,rhifiad,cyfrifiad
E-nun-ci-a-tion,traethiad;hysbysiad
E-qual-i-za-tion,cyfartaledd;cystadliad
E-qua-nim-i-ty,gwastadfrydedd
E-qui-lib-ri-um,cydbwysedd,cydfantoledd
Et-y-mol-o-gy,geirdarddiad;gwraidd
E-vac-u-a-tion,gwaghâd;ymadawiad
Ev-an-gel-i-cal,efengylaidd
E-vap-o-ra-tion,tarthiad,ageriad
Ex-ag-ger-a-tion,mwyhâd,ychwanegiad
Ex-am-i-na-tion,holiad,ymofyniad
Ex-as-per-a-tion,llidiad,cyffroad;digofaint
Ex-com-mu-ni-cate,esgymmuno;diarddel
Ex-e-cu-tion-er,dienyddwr;crogwr
Ex-per-i-ment-al,profiadol;ymarferol
Ex-pos-tu-la-tion,ymliwiad;ymresymiad
Ex-tem-po-ra-ry,difyfyr,disymmwth
Ex-ten-u-a-tion,lleihâd;esgusodiad
Ex-ter-mi-na-tion,dadwreiddiad;dilead
For-ti-fi-ca-tion,caerwaith;amddiffynfa
Gen-e-al-o-gy,ach,llinach;achyddiaeth
Gen-er-os-i-ty,haelioni,rhoddgarwch
Glo-ri-fi-ca-tion,gogoneddiad
Grat-i-fi-ca-tion,boddhâd;taliad
He-red-i-ta-ry,etifeddawl,treftadawl
Hos-pi-tal-i-ty,llettygarwch
Hu-mil-i-a-tion,ymostyngiad;iselhâd
Hy-dro-pho-bi-a,cynddaredd,cynddeiriogrwydd
Il-le-git-i-mate,basdarddol;anghyfreithlawn
Il-lu-mi-na-tion,goleuad,llewyrchiad
Im-ag-i-na-ry,dychymmygol;tybiol
Im-ag-i-na-tion,dychymmyg;amgyffred
Im-be-cil-i-ty,eiddilwch,gwendid
Im-ma-te-ri-al,annefnyddiol;ysbrydol
Im-meas-u-ra-ble,anfesurol;difesur
Im-me-di-ate-ly,yn ddiaros,yn ddioed
Im-me-mo-ri-al,cyn cof;hen
Im-mor-tal-i-ty,anfarwoldeb
Im-per-cep-ti-ble,annirnadwy,anweladwy
In-a-bil-i-ty,anallu,annerth
In-ac-tiv-i-ty,diweithedd,anweithgarwch
In-au-gu-ra-tion,urddfreiniad;coroniad
In-cal-cu-la-ble,anghyfrifadwy
In-ca-pac-i-tate,anaddasu
In-cen-di-a-ry,ffaglydd;terfysgwr
In-com-mo-di-ous,anghyfleus
In-com-pat-i-ble,anghydweddol
In-com-pe-ten-cy,anghymwysder
In-con-ceiv-a-ble,annirnadwy
In-con-sid-er-ate,anystyriol,byrbwyll
In-con-sist-en-cy,anghydweddiad
In-con-ve-ni-ence,anghyfleusdra
In-con-ve-ni-ent,anghyfleus
In-cor-po-ra-tion,cydgorfforiad
In-cor-ri-gi-ble,anniwygiadwy
In-cre-du-li-ty,anghrediniaeth
In-dis-crim-in-ate,diwahân
In-dis-po-si-tion,anhwyl;annhuedd
In-dis-pu-ta-ble,diddadl
In-di-vid-u-al,un,undyn,un neillduol
In-e-qual-i-ty,anghyfartaledd
In-e-qui-va-lent,anghyfwerth;rhy fyr
In-ev-i-ta-ble,anocheladwy
In-ex-cus-a-ble,diesgus
In-ex-pe-di-ence,anaddasrwydd
In-ex-pe-di-ent,anghyfaddas;anaddas;anfuddiol
In-ex-pe-ri-ence,diffyg ymbrawf;anymarferiaeth
In-fi-del-i-ty,anffyddiaeth
In-ge-nu-i-ty,cywreinrwydd
In-hu-man-i-ty,creulondeb,cieidd-dra
In-im-i-ta-ble,anefelychadwy;rhagorol
In-nu-mer-a-ble,aneirif,afrifed
In-oc-u-la-tion,llygadimpiad
In-sep-a-ra-ble,anwahanadwy
In-sig-nif-i-cance,ansylwedd
In-sig-nif-i-cant,disylwedd,dibwys
In-sin-u-a-tion,truthymlusgiad
In-sta-bil-i-ty,anwadalwch
In-stan-ta-ne-ous,cythrymol,disyfyd
In-suf-fer-a-ble,annyoddefadwy
In-sur-mount-a-ble,anorchfygadwy
In-tel-lect-u-al,deallawl,dealledigol
In-tel-li-gi-ble,dealladwy
In-ter-lo-cu-tion,cydsiarad
In-ter-pre-ta-tion,dehongliad
In-ter-ro-ga-tion,holiad;nod o holiad(?)
In-tol-er-a-ble,anoddefadwy
In-tox-i-ca-tion,meddwdod
In-tre-pid-i-ty,glewder,dewrder
In-val-u-a-ble,uwchlaw gwerth,tragwerthfawr
In-va-ri-a-ble,digyfnewid
In-ves-ti-ga-tion,olrheiniad
In-vol-un-ta-ry,anfoddus,anewyllysgar
Ir-re-proach-a-ble,difefl,diwarth
Ir-re-sist-i-ble,anwrthwynebol
Ju-di-ca-to-ry,brawdle,llys barn
Jus-ti-fi-ca-tion,cyfiawnhad
Jux-ta-po-si-tion,cyferbyniad
Lab-o-ra-to-ry,gweithdy;fferylldy
Le-git-i-ma-cy,cyfreithlonedd
Lib-er-al-i-ty,haelioni,haelder
Ma-gis-te-ri-al,awdurdodaidd;uchelfalch
Mag-na-nim-i-ty,mawrfryd,mawrfrydigrwydd
Man-u-fac-to-ry,gweithfa;gwaith
Ma-te-ri-al-ly,o lawer;yn hanfodol
Math-e-mat-i-cal,gwyddonawl,arddangosyddol
Me-di-oc-ri-ty,canoledd;cymmedrolder
Mer-it-o-ri-ous,teilwng;dybrynawl
Mis-cel-la-ne-ous,amrywiol,amryfath
Mod-i-fi-ca-tion,agweddiad,dulliad
Mon-o-syl-la-ble,unsillair,gair unsill
Mor-ti-fi-ca-tion,madreddi;siomedigaeth
Mu-ta-bil-i-ty,anwadalwch
Ne-go-ti-a-tion,negeseuaeth;cyflafaredd
No-to-ri-e-ty,hynodrwydd;erchylldra
O-bit-u-a-ry,marwrestr
Ob-serv-a-to-ry,tremynfa,arsyllfa
Op-por-tu-ni-ty,amser,cyfleusdra,adeg
Or-gan-i-za-tion,iawnffurfiad,iawnosodiad
Pa-ci-fi-ca-tion,heddychiad;dyhuddiad
Par-si-mo-ni-ous,cynnil,arbedus,cybyddlyd
Pe-ri-od-i-cal,cylchawl,cylchynawl
Per-pen-dic-u-lar,unionsyth,unionseth
Po-ly-syl-la-ble,amlsillawg,amlsill
Pre-cip-i-ta-tion,chwidrfrys,tafliad
Pre-des-ti-na-tion,rhagdrefniad
Pre-lim-i-na-ry,rhagammod;rhagsail;rhagammodol;rhagarweiniol
Pre-med-i-ta-tion,cynarfaethiad
Pre-par-a-to-ry,darpariadol
Prin-ci-pal-i-ty,tywysogaeth
Prob-a-bil-i-ty,tebygolrwydd
Pro-cras-ti-na-tion,addoediad,oediad
Pro-nun-ci-a-tion,aceniad;traethiad
Pro-pi-ti-a-tion,dihuddiant,heddychiad,cymmod;iawn
Prov-i-den-tial-ly,yn rhagluniaethol
Pu-ri-fi-ca-tion,purad,puredigaeth
Pu-sil-lan-i-mous,gwangalon,llwfr
Qua-li-fi-ca-tion,cymhwysder,dawn
Rat-i-fi-ca-tion,cadarnhâd,sicrhâd
Re-ca-pit-u-late,ailbenodi,ailadrodd
Rec-om-mend-a-ble,canmoladwy
Rec-om-mend-a-tion,canmoliaeth;cymmeradwyaeth
Rec-on-cil-a-ble,cymmodadwy
Re-cov-er-a-ble,adenilladwy,gwelladwy
Re-crim-i-na-tion,gwrthgyhuddiad
Re-gen-er-a-tion,adgenedliad,adenedigaeth
Reg-u-lar-i-ty,rheoleiddrwydd
Re-nun-ci-a-tion,ymwrthodiad
Re-pos-i-to-ry,ystorfa,ystordy,trysorfa
Rep-re-sent-a-tion,arddangosiad;cynnyrchioliad
Rep-re-sent-a-tive,cynnyrchiolwr;dangosedigol
Re-serv-a-to-ry,ystordy
Re-ta-li-a-tion,atdaliad,gwrthbwyth
Re-ver-ber-a-tion,gwrthdroad;gwrthseiniad
Sanc-ti-fi-ca-tion,santeiddiad;purdeb
Sat-is-fac-to-ry,boddhaol,boddlongar
Sen-si-bil-i-ty,teimladrwydd,tynerwch
Sen-su-al-i-ty,cnawdolrwydd
Sig-ni-fi-ca-tion,arwyddocâd,ystyr
Sim-i-lar-i-ty,cyffelybrwydd
Sim-ul-ta-ne-ous,cydweithredol
Sin-gu-lar-i-ty,neillduolrwydd,hynodrwydd
Sol-em-ni-za-tion,difrifgadwad;gweinyddiad
So-lic-i-ta-tion,taerddeisyfiad
Sti-pen-di-a-ry,cyflogddyn
Sub-or-di-na-tion,israddoliaeth
Sub-sid-i-a-ry,cynnorthwyol
Sub-ter-ra-ne-ous,tanddaiarawl
Su-per-a-bun-dance,arddigonedd,gormodedd
Su-per-a-bun-dant,gormodawl
Su-per-an-nu-ate,oedfreinio;gorflwyddiant
Su-per-flu-i-ty,gorddigonedd
Su-per-in-tend-ence,arolygiad,golygiad
Su-per-in-tend-ent,arolygwr,goruchwyliwr
Su-per-nat-u-ral,goruchnaturiol
Tac-i-turn-i-ty,dystawrwydd
Ter-ri-to-ri-al,tiriogaethol
Tes-ta-ment-a-ry,cymmynawl
Tes-ti-mo-ni-al,tystlythyr;tystiolaethol
Trans-fig-u-ra-tion,trawsddulliad,gweddnewidiad
Tran-sub-stan-ti-ate,trawssylweddu
Trig-o-nom-e-try,trionglaeth
Un-ac-count-a-ble,annirnadwy,dieithr
U-na-nim-i-ty,unfrydedd,cydsyniad
Un-com-fort-a-ble,anghysurus,digysur
Un-con-quer-a-ble,anorchfygol
Un-cul-ti-va-ted,anwrteithiol;diddysg;heb ei drin
Un-de-vi-at-ing,anwyrol,anymgrwydrol
Un-ex-pe-di-ent,anghyfleus,anaddas
U-ni-form-i-ty,unffurfiad,unweddiad
Un-ne-ces-sa-ry,afreidiol,diraid
Un-par-don-a-ble,anfaddeuadwy
Un-prof-it-a-ble,difudd,dielw
Un-rea-son-a-ble,afresymol,direswm
Un-sea-son-a-ble,annhymmig,anamserol
Un-sep-a-ra-ble,anwahanadwy
Un-suf-fer-a-ble,anoddefadwy,anoddefol
Va-ri-a-ble-ness,anwadalwch,amrywioldeb
Ver-i-fi-ca-tion,gwiriad,gwirioneddiad
Ver-si-fi-ca-tion,prydyddiaeth,mydraeth
Vet-er-i-na-ry,milfeddygol
Vo-cab-u-la-ry,geirlyfryn
Vo-cif-e-ra-tion,crochfloedd,banllefiad
Vo-lun-ta-ri-ly,yn ewyllysgar
ENGLISH-WELSH DIALOGUES.
ATTODIAD.
CYDYMDDYDDANION SAESNEG A CHYMRAEG.
APPENDIX.
Who lives in that mansion?
What a fine crop of hay there is in this meadow.
This is my nearest way; so good bye for the present.
I thought so.
Will you take turnips or carrots?
Yes, a great many apple trees.
They are all well except the youngest child?
I intend to do so next week.
It is time for us to go.
He is with my uncle, farming.
About thirty.
Three pounds ten.
Are there commodious inns in Wales?
It leaves at ten o'clock.
Then, turn to your left.
I shall reach home before midnight.
No, it is all sold.
Did you see my mother?