Where does “умоисступление” come from?

умоисступление (Russian) comes from Russian у́м, from Old East Slavic умъ, from Proto-Slavic umъ, from Proto-Indo-European h₂ew-m-, from Proto-Indo-European h₂ew- — to enjoy; to consume; to perceive, see, to be...

умоисступление (Russian): delirium

Definitions

  1. delirium

Ancestry of “умоисступление”, step by step

умоисступление traces back through two separate lines of ancestry.

via Russian у́м

StepLanguageWordMeaning
1Russianу́мmind
2Old East Slavicумъmind, intellect
3Proto-Slavicumъmind
4Proto-Indo-Europeanh₂ew-m-
5Proto-Indo-Europeanh₂ew-to enjoy; to consume; to perceive, see, to be...

via Russian исступле́ние

StepLanguageWordMeaning
1Russianисступле́ниеecstasy, frenzy; rage
Every word from Proto-Indo-European h₂ew-Every word from Proto-Indo-European h₂ew-m-Every word from Proto-Slavic umъ