Czech žalud

← Proto-Balto-Slavic *gel- (derived)

← Proto-Balto-Slavic *gil- (mention)

← Proto-Indo-European *gʷelh₂- (root)

← Proto-Indo-European *gʷelh₂- (derived)

← Proto-Slavic *želǫdь (inherited)

← Old Czech želud (inherited)