Where does “*grob” come from?

*grob (Proto-West Germanic) comes from Proto-Germanic grubaz, from Proto-Indo-European gʰrewbʰ-.

Ancestry of “*grob”, step by step

StepLanguageWordMeaning
1Proto-Germanicgrubazcoarse, rough
2Proto-Indo-Europeangʰrewbʰ-

Words derived from “*grob

Every word from Proto-Indo-European gʰrewbʰ-Every word from Proto-Germanic grubaz