Where does “языкове́д” come from?
языкове́д (Russian) comes from Russian языковедение, from Russian язы́к, from Old East Slavic ѧзꙑкъ, from Proto-Slavic ęzykъ, from Proto-Balto-Slavic inźūˀ-kas, from Proto-Balto-Slavic *inźūˀs, from Proto-Balto-Slavic *dinźūˀs, from Proto-Indo-European dn̥ǵʰwéh₂s — tongue.
Ancestry of “языкове́д”, step by step
Words derived from “языкове́д”