Irish fionn

← Proto-Celtic *windos (inherited)

← English fair (link)

← English cataract (link)

← Middle Irish finnaid (inherited)

← Old Irish finn (inherited)

→ English Barry (mention)

→ English Fiona (mention)

→ English Duffin (mention)

→ English Fennessy (mention)

→ English Finucane (mention)

→ English McGinley (mention)

→ English McKennon (mention)

→ English Fenlon (mention)

→ English Millin (mention)

→ Irish Fionnghall (affix)

→ Irish barrfhionn (affix)

→ Irish donnfhionn (affix)

→ Irish fionnuar (affix)

→ Manx fynn (cognate)