Iníon deas.
The Irish word for 'daughter' is iníon(in-yeen).
beatiful
You have a beautiful daughter = vous avez une belle fille.
Neamh alainn is an Irish phrase that means not beautiful. If you wanted to say she thinks she is not beautiful in Irish, you would say shíleann sí nach bhfuil sí go hálainn.
álainn is the Irish for Beautiful.. Cailín álainn (colleen awling)"Beautiful Girl" in Irish Gaelic
císte deas
madra álainn
crann álainn é
Breithlá sona do m'iníon rua álainn.
Tá an caife iontach blasta
Radharc álainn (ryrk-awlin)
You can say "Thank you, my beautiful daughter." This phrase expresses gratitude while also conveying affection. It's a heartfelt way to acknowledge something kind that your daughter has done.