Where does “brusný” come from?

brusný (Czech) comes from Czech brousit, from Old Czech brúsiti, from Proto-Slavic brusiti, from Proto-Balto-Slavic brouk-ei-, from Proto-Balto-Slavic brouk-, from Proto-Indo-European bʰrowḱ-.

brusný (Czech): grinding

Definitions

  1. grinding

Ancestry of “brusný”, step by step

StepLanguageWordMeaning
1Czechbrousitto sharpen, to hone, to whet, to grind
2Old Czechbrúsitito sharpen, to hone, to whet, to grind
3Proto-Slavicbrusitito shake off; to whet, to grind
4Proto-Balto-Slavicbrouk-ei-—
5Proto-Balto-Slavicbrouk-—
6Proto-Indo-Europeanbʰrowḱ-—
Every word from Proto-Indo-European bʰrowḱ- →Every word from Proto-Balto-Slavic brouk- →Every word from Proto-Balto-Slavic brouk-ei- →