The story
- Polish · derived fromRzeźnik
- Russian · borrowed fromРезник
- Slovak · borrowed fromRezník
- Czech · borrowed fromŘezník
- English todayReznik
From various surnames meaning "butcher" in Slavic languages, including: * Czech Řezník * Slovak Rezník * Russian Резник (Reznik) * a respelling of Polish Rzeźnik
Etymology from Wiktionary, CC BY-SA 4.0.