←
Old English ƿulf (cognate)
←
Old Church Slavonic влькъ (cognate)
←
Ancient Greek λύκος (cognate)
←
Proto-Indo-Iranian *wŕ̥kas (inherited)
←
Proto-Indo-European *wĺ̥kʷos (inherited)
←
Old Persian 𐎺𐎼𐎣 (cognate)
←
Sanskrit वृक्ण (mention)
→
Ancient Greek λύκος (cognate)
→
Middle Persian gwlg (cognate)
→
Old Persian 𐎺𐎼𐎣 (cognate)
→
Sanskrit बाहु (mention)