Where does “Reznik” come from?

Reznik (English) comes from Czech řezník, from Czech řezat, from Old Czech řězati, from Proto-Slavic rězati, from Proto-Balto-Slavic *rḗˀźtei, from Proto-Indo-European wreh₁ǵ- — to break, tear.

Ancestry of “Reznik”, step by step

Reznik traces back through 3 separate lines of ancestry.

via Czech řezník

StepLanguageWordMeaning
1Czechřezníkbutcher
2Czechřezatto cut; to saw
3Old Czechřězatito cut
4Proto-Slavicrězatito cut, to slice; to crop, to shear; to trim
5Proto-Balto-Slavic*rḗˀźteito cut
6Proto-Indo-Europeanwreh₁ǵ-to break, tear

via Slovak Rezník

StepLanguageWordMeaning
1SlovakRezník
2Slovak-íkA diminutive suffix; Used to form the name of the...
3Latin-icusbelonging to; derived from; of or pertaining to;...
4Ancient Greek-ικόςof or pertaining to, in the manner of; -ic
5Ancient Greek-κόςforms adjectives with the sense of 'of or...
6Proto-Indo-European-ḱos-y, -ic

via Polish Rzeźnik

StepLanguageWordMeaning
1PolishRzeźnikbutcher
2Polish-nik-er
3Old Polish-nikforms masculine nouns referring to a performer of some action, sometimes a device
4Proto-Slavic-nikъFrom the deverbial noun stem of imperfect verbs,...
Every word from Proto-Indo-European wreh₁ǵ-Every word from Proto-Balto-Slavic *rḗˀźteiEvery word from Proto-Slavic rězati