Where does “нагревать” come from?
нагревать (Russian) comes from Russian нагре́ть, from Russian гре́ть, from Proto-Slavic grěti, from Proto-Indo-European gʷʰer-, from Proto-Indo-European gʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗr.
Ancestry of “нагревать”, step by step
Words derived from “нагревать”