I'd be interested to see the number of songs in Irish which Mudcatters can recall. Something tells me there are a lot of them. I started this in the Sagairtín thread but have since realised how to create a one. Phillipa has replied in the Sagairtín thread and I hope it isn't a bother to her to post her interesting additions again here.

So, to start the list, I gave:

An Caisideach Bán (which Philippa notes has an Ulster variant)
An Sagart Ó Domhnaill/Fill Fill a Rúin Ó

to add to

An Sagairtín/An Cumann Cearr.

Phillipa has given more and linked to existing threads for specific songs in the message I hope she will post here again.

I have since thought of:

An Clár Bog Déil
Cailín Deas Crúite na mBó.