Abstract

The Latin word lupus ‘wolf’ uniquely shares with Greek λύκος a metathesized form of Proto-Indo-European *u̯l̥kʷos, and it is unlikely that they could have arisen independently. But an early borrowing from Greek into the Italic languages can be justified, after metathesis took place, but before the changes to labiovelar consonants in each language that would exclude the possibility.