Polish dwór

← Proto-Balto-Slavic *dwára (inherited)

← Proto-Indo-European (inherited)

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

← Polish forum (doublet)

← Proto-Slavic *dvòrъ (inherited)

→ Polish forum (doublet)

→ Polish dworzec (affix)

→ Polish dworzanin (affix)

→ Polish podwórze (affix)