Old Irish ag

← Proto-Celtic *agos (inherited)

← Proto-Indo-European *h₂eǵʰ- (inherited)

← Sanskrit अही (cognate)

← Old Armenian եզն (cognate)

→ Irish agh (inherited)

→ Scottish Gaelic agh (inherited)

→ Sanskrit अही (cognate)

→ Old Irish fíad (link)

→ Old Armenian եզն (cognate)