Fur-ni-ture, dodrefn; trec, taclau
Fur-ther-ance, rhwyddhâd; cynnorthwy
Fur-ther-more, ym mhellach, heb law hyny
Fu-si-ble, toddadwy, hydawdd
Ga-bi-on, caergawell, differgawell
Gal-lant-ry, dewredd, gwroldeb
Gal-ler-y, oriel, uwchlawr
Gal-van-ism, trydaniaeth mettelaidd
Gar-ri-son, gwarchadlu; amddiffynfa: gwarchlueddu
Gath-er-ing, cynnulliad; crawniad