Russian лев

← Bulgarian лев (borrowed)

← Bulgarian лъв (mention)

← Latin leo (derived)

← Russian львёнок (link)

← Russian льви́ца (link)

← Russian льви́ный (link)

← Proto-Slavic *lьvъ (inherited)

→ Russian львёнок (affix)

→ Russian львиный (affix)

→ Veps lev (borrowed)