Here is how to say Happy Easter in Irish:
Cáisc shona duit.
This means: Happy Easter to you.
To pronounce Happy Easter in Irish, say: kahshk HON-uh dits
This, of course, is approximate. Irish Gaelic is pronounced differently in different areas of Ireland, and the language contains some sounds not used in English.
Still, now you know how to say Happy Easter in Irish and your Irish friends will appreciate your Easter wishes. . . Or it will give them a hearty laugh. (That’s OK. Make them buy you a pint of Guinness!) Sláinte! (That’s Irish for “Cheers!”)