Where does “э́дак” come from?

э́дак (Russian) comes from Russian э́так, from Russian так, from Old East Slavic тако, from Proto-Slavic tako, from Proto-Slavic takъ — such, such a (kind of), of that kind.

Ancestry of “э́дак”, step by step

StepLanguageWordMeaning
1Russianэ́такso, in this manner, thus
2Russianтакso, thus; like that; so much
3Old East Slavicтакоso, like that
4Proto-Slavictakothus, so, in such a way
5Proto-Slavictakъsuch, such a (kind of), of that kind

Words derived from “э́дак”

Every word from Proto-Slavic takъ →Every word from Proto-Slavic tako →Every word from Old East Slavic тако →