Where does “pseudoseptum” come from?

pseudoseptum (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;...

pseudoseptum (English): A plate of silica that extends inwards from the...

Definitions

  1. A plate of silica that extends inwards from the...

Ancestry of “pseudoseptum”, step by step

pseudoseptum 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 septum

StepLanguageWordMeaning
1EnglishseptumA wall separating two cavities; a partition; A...
2Latinsēptum—
Every word from Proto-Indo-European -os →Every word from Ancient Greek -ής →Every word from English pseudo- →