Where does “основа́тельный” come from?

основа́тельный (Russian) comes from Russian основа́ть — to found, establish.

основа́тельный (Russian): well-grounded, well-founded

Definitions

  1. well-grounded, well-founded

Ancestry of “основа́тельный”, step by step

StepLanguageWordMeaning
1Russianоснова́тьto found, establish

Words derived from “основа́тельный

Every word from Russian основа́ть
основа́тельный — Etymology, Origin & Word History | Etymology Explorer