Where does “самодостаточность” come from?

самодостаточность (Russian) comes from Russian самодоста́точный, from Russian само́-, from Russian сам, from Old East Slavic самъ, from Proto-Slavic samъ, from Proto-Balto-Slavic *sāmas, from Proto-Indo-European somHós, from Proto-Indo-European sem- — together, one.

самодостаточность (Russian): self-sufficiency condition of being self-sufficient

Definitions

  1. self-sufficiency condition of being self-sufficient

Ancestry of “самодостаточность”, step by step

StepLanguageWordMeaning
1Russianсамодоста́точныйself-sufficient (able to provide for oneself independently of others)
2Russianсамо́-self-
3Russianсамself, -self
4Old East Slavicсамъself, oneself, alone
5Proto-Slavicsamъself, oneself
6Proto-Balto-Slavic*sāmas
7Proto-Indo-EuropeansomHóssame, alike
8Proto-Indo-Europeansem-together, one
Every word from Proto-Indo-European sem-Every word from Proto-Indo-European somHósEvery word from Proto-Balto-Slavic *sāmas