Where does “pseudothecium” come from?

pseudothecium (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;...

pseudothecium (English): An ascocarp resembling a perithecium but whose...

Definitions

  1. An ascocarp resembling a perithecium but whose...

Ancestry of “pseudothecium”, step by step

pseudothecium 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 thecium

StepLanguageWordMeaning
1EnglishtheciumThe hymenium; The internal hyphal layers of an...
2New Latinthecium
3Ancient Greekθήκιον
4Ancient Greekθήκηbox, chest; grave, tomb; sword sheath
5Ancient GreekτίθημιI put, place, set; I make, cause to be; I make
6Proto-Indo-Europeandʰeh₁-to do, put, place
Every word from Proto-Indo-European -osEvery word from Ancient Greek -ήςEvery word from English pseudo-