Dro-ver, porthmon; gyrwr
Drow-sy, cysglyd, swrth; diog
Dru-id, derwydd
Drum-mer, tabyrddwr, rhuglenwr
Drunk-ard, meddwyn, diotwr
Dry-ing, sychiad, crasiad; sychol
Dry-ness, sychder; crinder
Duck-ling, hwyaden, cyw hwyad
Duc-tile, hydyn, ystwyth; estynadwy
Du-el, ornest; ymryson: ymladd ornest