It can be used in front of a surname to indicate "wife of".
If a woman name Máire was married to a man whose surname was Kelly, in Irish "Máire Ui Ceallaigh" would mean Máire the wife of Kelly.
'Will' is not an Irish word and has no meaning in Irish.
'Colt' is not an Irish word. The Irish word for colt is bromach.
Not an Irish word.
It's not a word in Irish Gaelic.
'Late' is a word in English not Irish.
'Brandie' is not a word in the Irish language.
Ryann is not an Irish word and has no meaning in Irish.
It is not an Irish (Gaelic) word.
"Tommy" is not an Irish word.
"Breck" is not an Irish word.
'Baising' is not an Irish word.
'Champs' is not a word in Irish.