Where does “pseudoraphe” come from?

pseudoraphe (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;...

pseudoraphe (English): The part of a rapheless valve of a diatom that...

Definitions

  1. The part of a rapheless valve of a diatom that...

Ancestry of “pseudoraphe”, step by step

pseudoraphe 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 raphe

StepLanguageWordMeaning
1EnglishrapheA ridge or seam on an organ, bodily tissue, or...
2Ancient Greekῥαφήseam, suture; stitching, sewing of a wound
3Ancient Greeksuffix of feminine nouns in the [[Appendix:Ancient Greek first declension
4Ancient Greek-ᾱnominal suffix
5Proto-Indo-European-éh₂
Every word from Proto-Indo-European -osEvery word from Ancient Greek -ήςEvery word from English pseudo-