Old Irish sona

← Proto-Celtic *sugnāwos (inherited)

← Proto-Indo-European *ǵneh₃- (derived)

→ Irish sona (inherited)

→ Irish sonas (derived)

→ Irish ar son (mention)

→ Scottish Gaelic sona (inherited)

→ Scottish Gaelic sonas (derived)

→ Manx sonney (inherited)

→ Manx sonnys (derived)

→ Old Irish dona (link)