Where does “питьевой” come from?

питьевой (Russian) comes from Russian питьё, from Proto-Slavic *pitьje — drinking.

питьевой (Russian): drinking; potable

Definitions

  1. drinking; potable

Ancestry of “питьевой”, step by step

StepLanguageWordMeaning
1Russianпитьёdrinking; drink, beverage
2Proto-Slavic*pitьjedrinking
Every word from Proto-Slavic *pitьje →Every word from Russian питьё →