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