Where does “псевдонаука” come from?

псевдонаука (Russian) comes from Russian псевдо-, from Ancient Greek ψευδής, from Ancient Greek -ής, from Proto-Indo-European -ēs, from Proto-Indo-European -ess, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

псевдонаука (Russian): pseudoscience

Definitions

  1. pseudoscience

Ancestry of “псевдонаука”, step by step

StepLanguageWordMeaning
1Russianпсевдо-pseudo
2Ancient Greekψευδήςlying, false, untrue; deceived, beguiled
3Ancient Greek-ήςadjective suffix
4Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
5Proto-Indo-European-ess
6Proto-Indo-European-osCreates action nouns or result nouns from verbs;...
Every word from Proto-Indo-European -osEvery word from Ancient Greek -ήςEvery word from Ancient Greek ψευδής