| ACEN......................1 | |
| Nac acen onid 'Gwcw!' | 6520 : 99, Ll 36 |
| ACH.......................1 | |
| Da wyd a syberw dy ach, | 1159 : 13, Ll 19 |
| ACHAU.....................1 | |
| 90 Achau Hiraeth | 5927 : 89, Ll 50 |
| ACHLÂN....................7 | |
| A'm bod, mau ei chlod achlân, | 4108 : 59, Ll 11 |
| Llygrais achlân f'hosanau | 4136 : 59, Ll 37 |
| A'i chlo a'i hallwedd achlân, | 4507 : 65, Ll 46 |
| Ei chlust â'i llygad achlân | 5107 : 74, Ll 62 |
| O thry yr unffordd achlân | 6348 : 96, Ll 53 |
| Ei chlod yng Ngwynedd achlân. | 6496 : 99, Ll 14 |
| A chlais melynlliw achlân. | 8262 : 132, Ll 10 |
| ACHOS.....................3 | |
| O achos y grog glaer, | 28 : 1, Ll 14 |
| Ni thechwn ond o'th achos. | 6459 : 98, Ll 30 |
| 'Ni wn i achos, gwan wyf, | 9999 : 165, Ll 19 |
| ACHUB.....................2 | |
| Dogn achub, digon uched | 3109 : 44, Ll 23 |
| Er achub crefft eurychaeth | 6170 : 94, Ll 5 |
| ACHUL.....................1 | |
| Yn nychu yn fain achul | 5445 : 80, Ll 17 |
| ACHWYN....................1 | |
| A chwyn maint yw'r achwyn mau | 3059 : 43, Ll 15 |
| ACSES.....................1 | |
| Dwf acses Eigr difocsach; | 1575 : 20, Ll 40 |
| ACW.......................2 | |
| Acw y daw cyn y dydd | 4409 : 64, Ll 14 |
| Cyfeiria acw yfory | 9810 : 162, Ll 33 |
| AD........................9 | |
| Ni ad, o anghariad ym, | 2187 : 29, Ll 10 |
| Gwynt ni ad, gwasgad gwisgaf, | 2618 : 34, Ll 45 |
| Ni ad ym ganu 'mhader, | 4213 : 61, Ll 3 |
| Ni ad dy lafn, hardd–drafn hy, | 4830 : 71, Ll 3 |
| Ni ad Beuno, tro tremyn, | 5361 : 78, Ll 47 |
| Hon ni ad ym, hoywne dydd. | 6688 : 103, Ll 8 |
| Ni ad fy nrem seldrem sech. | 7072 : 109, Ll 60 |
| Hidl ddeigr am ne Eigr ni ad, | 7073 : 109, Ll 61 |
| Na ad yn wag fynagwael | 7754 : 122, Ll 47 |
| ADAEL.....................1 | |
| Ei adael ef a'i lef lwys, | 3451 : 49, Ll 47 |
| ADAF......................1 | |
| Coethaf cledren adaf wyd; | 4852 : 71, Ll 25 |
| ADAFAEL...................1 | |
| Didyr deigr, difyr adafael, – o'm drem | 848 : 9, Ll 1 |
| ADAIL.....................10 | |
| Pawb a wnâi adail pybyr | 1852 : 24, Ll 43 |
| Impiwr wyd i'm pur adail, | 2650 : 35, Ll 21 |
| Wrth adail a wrthodais. | 2822 : 37, Ll 36 |
| Rhad a geidw rhydeg adail! | 2945 : 40, Ll 9 |
| Un a'i medr, einym adail, | 3079 : 43, Ll 33 |
| Rhedais heb adail Heilin | 6323 : 96, Ll 33 |
| Ys da adail y'th eiliwyd, | 7277 : 113, Ll 9 |
| Gwiw adail heb adfeiliaw, | 7302 : 113, Ll 31 |
| Adail oddieithr ydynt | 7749 : 122, Ll 43 |
| Ac adail gron ac awdl Grist. | 8918 : 147, Ll 4 |
| ADAIN.....................8 | |
| Cwr adain, heb nain, heb nai. | 2335 : 31, Ll 12 |
| Drud byd heb droed heb adain. | 3257 : 47, Ll 4 |
| Manag, edn mynog adain, | 3572 : 52, Ll 3 |
| Adain bôl, odd dan y berth | 3679 : 53, Ll 36 |
| Yr edn brych â'r adain brudd, | 3700 : 53, Ll 55 |
| Herwraig ar lain adain yd, | 5132 : 75, Ll 17 |
| Rhwyd adain cont, rhaid ydiw | 5648 : 85, Ll 5 |
| Y don hael, adain heli, | 7444 : 116, Ll 33 |
| ADAIN—SERCHOG.............1 | |
| Ni pheidia' â Morfudd, hoff adain—serchog, | 10113 : 168, Ll 1 |
| ADAR......................18 | |
| Blethedig o blith adar. | 1473 : 19, Ll 14 |
| Llafar, a mân adar Mai, | 2493 : 32, Ll 36 |
| Cyfaill cariad ac adar, | 2524 : 33, Ll 5 |
| Caniadau cywion adar, | 2539 : 33, Ll 20 |
| Ac adar aml ar goedydd, | 2546 : 33, Ll 27 |
| Adar a chnwd daear teg | 2644 : 35, Ll 15 |
| Clywed siarad gan adar, | 2799 : 37, Ll 17 |
| Trefn adar gwlad baradwys, | 2967 : 40, Ll 29 |
| O adar gaeaf ydiw. | 3675 : 53, Ll 32 |
| A mân adar a'm carai | 3846 : 55, Ll 51 |
| Rhwyd adar y ddaear ddu, | 3967 : 57, Ll 18 |
| A choeg edn, a chig adar, | 4182 : 60, Ll 26 |
| A'i sud, ellylles adar. | 4247 : 61, Ll 32 |
| Gwylltion adar, glaear glod, | 5308 : 78, Ll 3 |
| Llofft i'r adar i chwarae, | 5845 : 88, Ll 21 |
| Awdur cerdd adar y coed, | 9604 : 159, Ll 24 |
| Odid ydoedd i adar | 9609 : 159, Ll 29 |
| Ac adar gogyfoediawn. | 9817 : 162, Ll 40 |
| ADARFEIRDD................1 | |
| Neud Mai, neud erfai adarfeirdd traeth, | 705 : 7, Ll 1 |
| ADARWR....................2 | |
| 131 Yr Adarwr | 8196 : 130, Ll 54 |
| Adarwr o rew dwyrain | 8199 : 131, Ll 1 |
| ADAW......................1 | |
| Diodydd gwin dy adaw. | 1330 : 16, Ll 16 |
| ADAWDD....................1 | |
| Ni adawdd, ni bydd nawdd nes, | 6958 : 108, Ll 5 |
| ADDA......................3 | |
| 21 Marwnad Gruffudd ab Adda | 1585 : 20, Ll 48 |
| Fab Seth fab Adda, fab serch. | 5967 : 90, Ll 30 |
| Lle briwddail, fal llwybr Adda. | 6343 : 96, Ll 50 |
| ADDAF.....................4 | |
| Fab Addaf, difeiaf dyn, | 1621 : 21, Ll 30 |
| Gruffudd fab Addaf ap Dafydd, | 1630 : 21, Ll 37 |
| Gwae ni, hil eiddil Addaf, | 2570 : 34, Ll 1 |
| Eiddig, cyswynfab Addaf, | 2602 : 34, Ll 31 |
| ADDAIL....................3 | |
| Prys addail, Paris Eiddig; | 3811 : 55, Ll 20 |
| Lonyddaf dan lwyn addail — | 4158 : 60, Ll 6 |
| Gorweddais ar gwr addail | 8859 : 145, Ll 11 |
| ADDAW.....................2 | |
| Ac ni ddaw, poen addaw, pwl | 4002 : 57, Ll 51 |
| Addaw dydd, ddiwyd Eiddig. | 4634 : 68, Ll 14 |
| ADDAWAF...................1 | |
| Nid addawaf, da ddiwedd, | 5836 : 88, Ll 13 |
| ADDAWSAI..................1 | |
| DduwSul, y hi addawsai | 8878 : 146, Ll 4 |
| ADDAWSAI'I................1 | |
| Coch westai, addawsai'i ddwyn | 9933 : 164, Ll 38 |
| ADDEF.....................9 | |
| Da y gwnęl Mab Mair, air addef, | 358 : 3, Ll 11 |
| Bei cawn un, eiddun addef, | 3009 : 41, Ll 21 |
| Rhag addef 'rhawg a wyddost | 4387 : 63, Ll 56 |
| Addef a wneuthum iddi, | 5403 : 79, Ll 33 |
| A thanun, eiddun addef, | 5851 : 88, Ll 27 |
| I addef pob peth iddaw. | 6214 : 95, Ll 4 |
| Gwydn y mae ef, addef oedd, | 7233 : 112, Ll 13 |
| Annhebig, eiddig addef, | 7344 : 114, Ll 33 |
| Pa na wyddud, paun addef, | 8362 : 134, Ll 12 |
| ADDEFAF...................1 | |
| Y gaeaf, addefaf ddig, | 3794 : 55, Ll 5 |
| ADDEFAIS..................1 | |
| Iddo 'dd addefais, od gwn, | 8952 : 148, Ll 7 |
| ADDEFIR...................1 | |
| Hir nid addefir i ddyn. | 7845 : 124, Ll 2 |
| ADDEF—YW..................1 | |
| Credadun eiddun addef—yw dyfod | 104 : 1, Ll 49 |