Irish ciar

← Old English hār (cognate)

← Proto-Indo-European (derived)

← Proto-Indo-European *(s)ḱeh₃- (mention)

← Old Irish cíar (inherited)

← Old Novgorodian хѣрь (cognate)

→ English Kirwan (mention)

→ English Kearns (mention)

→ Irish Ciarán (affix)

→ Irish ciaróg (suffix)

→ Ancient Greek κιρρός (cognate)