Where does “Nowe Brusno” come from?

Nowe Brusno (Polish) comes from Polish brus, from Proto-Slavic brusъ — grindstone; whetstone, strickle.

Ancestry of “Nowe Brusno”, step by step

StepLanguageWordMeaning
1Polishbruswhetstone, hone
2Proto-Slavicbrusъgrindstone; whetstone, strickle
Every word from Proto-Slavic brusъEvery word from Polish brus