why.1adv.aCad chuige? cén fáth? cad ina thaobh? cad fáth?(followed by a, neg.nach with eclipsed dependent form; ar, neg.nár with lenited form of past tense of regular vbs.). Why do you say that?cad chuige a ndeir tú é sin?Why didn't you leave it there?cad ina thaobh nár fhág tú ann é?Why so?cad chuige sin?Why not?cad chuige nach ea, nach raibh, nach ndéanfadh, etc. (with repetition of appropriate form of verb). bThat is (the reason) why . . ., sin (é) an fáth a (ar), nach (nár) . . . Why he should always be late, I do not understand, rud nach dtuigim, cad ina thaobh a mbeadh sé déanach i gcónaí. 2s.Fáth m -a, cúis f. S.a. WHEREFORE 2. 3int.Why, it's John!murab é Seán atá ann!Why, you are not afraid, are you?ar ndóigh ní eagla a bheadh ort!Why, what's the matter?cad tá cearr, airiú?