1 adverb fatallygo marfachhe's mortally illtá an bás aige, tá sé ar a chailleadhshe was mortally woundedfuair sí goin a báis2 adverb very seriously, extremelythar a bheith c m ufíor- prefhe's mortally afraidtá eagla a chraicinn airI'm mortally tired of their liestá mé tinn tuirseach dá gcuid bréagshe's mortally ashamed of themtá náire an domhain uirthi fúthu