What are urús in Irish?

Answer 1

Irish use a system whereby consonants are 'eclipsed' or mutated in certain circumstances. As an example after the word 'ár' (our):

bó (cow) but ár mbó (our cow) pronounced as 'ahr mó':

c is changed to gc, d to nd, f to bhf, g to ng, p to bp, t to dt, etc.

Answer 2

"Urú" is the Irish term for is called "eclipsis" in Irish in which the initial sound of a word is mutated in certain cases. For example,

athair (father) but ár n-athair (our father).

bó (cow) bur ár mbó (our cow) pronounced 'awr mó'.

Answer 3

If it could be "eclipsed" it would be "ár ndochtúir".

Answer 4

m