Un-der-neath, dan, tan, tanodd
Un-der-stand, deall, dirnad, amgyffred
Un-der-stood, dealledig
Un-der-take, ymgymeryd, ymosod ar
Un-doubt-ed, diamheuol, dios
Un-du-late, tonogi
Un-ea-sy, anesmwyth, cyffrous
Un-e-qual, anghyfartal, anwastad
Un-e-ven, anwastad, anghyfartal
Un-ex-pert, anfedrus, anhwylus