sentences:  Petrovice u Karviné
  
  Formerly independent villages of Dolní Marklovice, Prstná and Závada are since 1952 administratively part of Petrovice.The name of the village is patronymic in origin, derived from the personal name "Petr/Piotr" (locally "Pieter"), ending alternately with typically Slavic "-(ow/ov)ice" or with German -"dorf" meaning "village".