Polish cena

← English pain (mention)

← English penalty (mention)

← Proto-Balto-Slavic *kainā́ˀ (inherited)

← Proto-Indo-European *kʷoynéh₂ (inherited)

← Proto-Indo-European *kʷey- (mention)

← Proto-Slavic *cěna (inherited)

→ Polish cennik (link)

→ Polish cenny (affix)