Where does “pseudoloculus” come from?

pseudoloculus (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;...

pseudoloculus (English): In diatoms, a chamber formed on the outer valve surface by expansion of the distal parts of anastomosing costae

Definitions

  1. In diatoms, a chamber formed on the outer valve surface by expansion of the distal parts of anastomosing costae

Ancestry of “pseudoloculus”, step by step

pseudoloculus 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 loculus

StepLanguageWordMeaning
1EnglishloculusA little place or space; a cell; a chamberlet; In...
2LatinloculusA small place; coffin; manger, stall
3Latinlocusplace, spot; a passage of literature; "in the...
4Old Latinstlocus
5Proto-Italicstlokos
6Proto-Indo-Europeanstel-to put, to place; to locate
Every word from Proto-Indo-European -osEvery word from Ancient Greek -ήςEvery word from English pseudo-