Russian волк

← Proto-Indo-European *wĺ̥kʷos (inherited)

← Proto-Slavic *vьlkъ (inherited)

→ English wolf (cognate)

→ Belarusian воўк (cognate)

→ Ancient Greek λύκος (cognate)

→ Latin lupus (cognate)

→ Russian волкодав (affix)

→ Russian волчонок (affix)

→ Russian волчий (affix)

→ Russian волчок (affix)

→ Russian волчище (suffix)

→ Albanian ujk (cognate)