Where does “exotegmen” come from?

exotegmen (English) comes from English exo-, from Ancient Greek ἔξω, from Ancient Greek σφαῖρα, from Ancient Greek -ειδής, 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;...

exotegmen (English): The part of the seed coat that develops from the outer surface of the inner integument

Definitions

  1. The part of the seed coat that develops from the outer surface of the inner integument

Ancestry of “exotegmen”, step by step

StepLanguageWordMeaning
1Englishexo-outside; external
2Ancient Greekἔξωout, out of; outside; without, except
3Ancient Greekσφαῖραball, globe, sphere
4Ancient Greek-ειδήςlike, connected to, from the nature of, full of;...
5Ancient Greek-ήςadjective suffix
6Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
7Proto-Indo-European-ess
8Proto-Indo-European-osCreates action nouns or result nouns from verbs;...
Every word from Proto-Indo-European -osEvery word from Ancient Greek -ειδήςEvery word from Ancient Greek σφαῖρα