Where does “pseudothallus” come from?

pseudothallus (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;...

pseudothallus (English): The axis of a crowded inflorescence as a glomerule or umbel

Definitions

  1. The axis of a crowded inflorescence as a glomerule or umbel

Ancestry of “pseudothallus”, step by step

pseudothallus 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 thallus

StepLanguageWordMeaning
1EnglishthallusAn undifferentiated plant body, such as in algae;...
2Ancient Greekθαλλόςyoung shoot, young branch; palm leaves, which...
3Proto-Indo-Europeandʰelh₁-blossom; be green; to bloom, be green
Every word from Proto-Indo-European -osEvery word from Ancient Greek -ήςEvery word from English pseudo-