Where does “грубость” come from?

грубость (Russian) comes from Russian гру́бый, from Proto-Slavic grǫbъ, from Proto-Slavic grěti, from Proto-Indo-European gʷʰer-, from Proto-Indo-European gʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗr.

грубость (Russian): roughness, coarseness, crudity, crudeness

Definitions

  1. roughness, coarseness, crudity, crudeness

Ancestry of “грубость”, step by step

StepLanguageWordMeaning
1Russianгру́быйuncouth, boorish, rude, uncultured
2Proto-Slavicgrǫbъcoarse, rude
3Proto-Slavicgrětito warm, to heat; to shine
4Proto-Indo-Europeangʷʰer-warm, hot
5Proto-Indo-Europeangʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗr
Every word from Proto-Indo-European gʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗrEvery word from Proto-Indo-European gʷʰer-Every word from Proto-Slavic grěti