Polish lew

← Bulgarian лев (borrowed)

← Latin leō (derived)

← Polish lwię (link)

← Polish lwi (link)

← Proto-Slavic *lьvъ (inherited)

→ Polish lwica (affix)

→ Polish mrówkolew (affix)

→ Polish lwi (affix)

→ Polish lewek (suffix)

→ Polish lwisko (suffix)