Where does “Grab” come from?

Grab (Polish) comes from Polish gręby, 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 “Grab”, step by step

Step	Language	Word	Meaning
1	Polish	gręby	—
2	Proto-Slavic	grǫbъ	coarse, rude
3	Proto-Slavic	grěti	to warm, to heat; to shine
4	Proto-Indo-European	gʷʰer-	warm, hot
5	Proto-Indo-European	gʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗr	—

Every word from Proto-Indo-European gʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗr →

Grab — Etymology, Origin & Word History | Etymology Explorer