Where does “pseudogenus” come from?

pseudogenus (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;...

pseudogenus (English): A spurious genus based on apparent similarities in unrelated organisms

Definitions

  1. A spurious genus based on apparent similarities in unrelated organisms

Ancestry of “pseudogenus”, step by step

pseudogenus 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 genus

StepLanguageWordMeaning
1EnglishgenusA category in the classification of organisms,...
2Latingenusbirth, origin, lineage, descent; kind, type,...
3Proto-Italicgenoslineage, origin
4Proto-Indo-Europeanǵénh₁osrace, lineage
5Proto-Indo-Europeanǵenh₁-to produce, to beget, to give birth
Every word from Proto-Indo-European -os
pseudogenus — Etymology, Origin & Word History | Etymology Explorer