Irish edit

Etymology edit

gar- (near) +‎ athair (father)

Noun edit

garathair m (genitive singular garathar, nominative plural garaithreacha)

  1. great-grandfather

Declension edit

Mutation edit

Irish mutation
Radical Lenition Eclipsis
garathair gharathair ngarathair
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.