Aye

exp.

Heard in Offaly, Donegal, Louth, Monaghan, Limerick, Derry and Roscommon

Yes indeed. An affirmative.

In use

Were you up in Croke Park last Sunday? Aye, I was.

Posh English

Did you attend Croke Park on the Sabbath last? Affirmative, I did.

Same phrase, other counties