Where does “grubizna” come from?

grubizna (Polish) comes from Polish Gruby, from Proto-Slavic grǫbъ, from Proto-Slavic grěti, from Proto-Indo-European gʷʰer-, from Proto-Indo-European gʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗr.

Ancestry of “grubizna”, step by step

StepLanguageWordMeaning
1PolishGrubythick
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
grubizna — Etymology, Origin & Word History | Etymology Explorer