Irish guth

← Proto-Celtic *gutus (inherited)

← Proto-Indo-European (inherited)

← Proto-Indo-European *ǵʰewH- (mention)

← Old Irish guth (inherited)

→ Irish guthán (affix)

→ Irish dordghuth (affix)

→ Irish aonghuthach (affix)

→ Irish mórghuthach (affix)

→ Irish ollghuthach (affix)