Where does “психу́шка” come from?

психу́шка (Russian) comes from Russian психо́з, from Ancient Greek ψύχωσις, from Ancient Greek -ωσις, from Ancient Greek -σῐς, from Ancient Greek -τις, from Proto-Indo-European -tis — Derives abstract/action nouns from verb roots.

психу́шка (Russian): informal: mental hospital

Definitions

  1. informal: mental hospital

Ancestry of “психу́шка”, step by step

StepLanguageWordMeaning
1Russianпсихо́зpsychosis
2Ancient Greekψύχωσιςanimation, principle of life
3Ancient Greek-ωσιςabnormal condition or state; state, abnormal...
4Ancient Greek-σῐς"suffix forming nouns"
5Ancient Greek-τιςretained after dentals
6Proto-Indo-European-tisDerives abstract/action nouns from verb roots

Words derived from “психу́шка

Every word from Proto-Indo-European -tisEvery word from Ancient Greek -σῐςEvery word from Ancient Greek -ωσις