Irish arcán

← Proto-Celtic *ɸorkos (derived)

← Irish arc (affix)

← Irish -án (affix)

← Irish arcán talún (link)

← Irish cnó arcáin (link)

← Irish grán arcáin (link)

← Proto-Indo-European *pórḱos (derived)

← Old Irish orcán (inherited)

← Old Irish orc (mention)