Where does “неадекватность” come from?

неадекватность (Russian) comes from Russian неадеква́тный, from Russian не-, from Russian не, from Proto-Slavic ne, from Proto-Balto-Slavic nē, from Proto-Indo-European né — not; no.

неадекватность (Russian): inadequacy; mental instability

Definitions

  1. inadequacy; mental instability

Ancestry of “неадекватность”, step by step

StepLanguageWordMeaning
1Russianнеадеква́тныйunbalanced, unreasonable, inordinate, unreliable, inappropriate, inadequate
2Russianне-un-, non-, in-, im-, ir-, dis-, mis-
3Russianнеnot, no, -n't, without; Idiomatic negative usage;...
4Proto-Slavicnenot
5Proto-Balto-Slavicnot
6Proto-Indo-Europeannot; no
Every word from Proto-Indo-European Every word from Russian не-Every word from Proto-Balto-Slavic