Where does “pseudomania” come from?

pseudomania (English) comes from English pseudo, from English pseudo-, 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;...

pseudomania (English): compulsive lying; A condition that resembles, but...

Definitions

  1. compulsive lying; A condition that resembles, but...

Ancestry of “pseudomania”, step by step

pseudomania traces back through two separate lines of ancestry.

via English pseudo

StepLanguageWordMeaning
1EnglishpseudoAn intellectually pretentious person; a...
2Englishpseudo-False, not genuine, fake
3Ancient Greekψευδήςlying, false, untrue; deceived, beguiled
4Ancient Greek-ήςadjective suffix
5Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
6Proto-Indo-European-ess
7Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via English Mania

StepLanguageWordMeaning
1EnglishManiaThe goddess of the dead and ghosts
2LatinMania
3Ancient Greekμανίαmadness, frenzy, enthusiasm; mad desire,...
4Ancient GreekμαίνομαιI am mad, angry, I rage; I am mad, raving, out of...
5Proto-Hellenicməňňómai
6Proto-Indo-Europeanmn̥yétorto think
7Proto-Indo-Europeanmen-to think, mind; spiritual activity; to stay,...
Every word from Proto-Indo-European -os