Where does “pseudoconcavity” come from?

pseudoconcavity (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;...

pseudoconcavity (English): The property of being pseudoconcave

Definitions

  1. The property of being pseudoconcave

Ancestry of “pseudoconcavity”, step by step

pseudoconcavity 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 concavity

StepLanguageWordMeaning
1EnglishconcavityThe state of being concave; A concave structure...
2Old Frenchconcavité
Every word from Proto-Indo-European -osEvery word from Ancient Greek -ήςEvery word from English pseudo-