Where does “hromový” come from?

hromový (Czech) comes from Czech hrom, from Old Czech hrom, from Proto-Slavic gromъ, from Proto-Indo-European gʰrom-o-, from Proto-Indo-European gʰrem-, from Proto-Indo-European gʰer- — to rub; to stroke; to grind.

hromový (Czech): thunderous

Definitions

  1. thunderous

Ancestry of “hromový”, step by step

StepLanguageWordMeaning
1Czechhromthunder
2Old Czechhrom
3Proto-Slavicgromъthunder
4Proto-Indo-Europeangʰrom-o-
5Proto-Indo-Europeangʰrem-to be angry; to sound, bellow, growl, roar, be...
6Proto-Indo-Europeangʰer-to rub; to stroke; to grind
Every word from Proto-Indo-European gʰer-Every word from Proto-Indo-European gʰrem-Every word from Proto-Indo-European gʰrom-o-