Where does “invertomer” come from?

invertomer (English) comes from English invert, from English invertebrate, from English in-, from Middle English in-, from Old English in-, from Old English in, from Proto-West Germanic *in, from Proto-Germanic in — in.

invertomer (English): Either of a pair of confomers that interconvert by inversion at an atom possessing a nonbonding electron pair

Definitions

  1. Either of a pair of confomers that interconvert by inversion at an atom possessing a nonbonding electron pair

Ancestry of “invertomer”, step by step

invertomer traces back through two separate lines of ancestry.

via English invert

StepLanguageWordMeaning
1EnglishinvertTo turn upside down or inside out; to place in a...
2EnglishinvertebrateAn animal without vertebrae, i.e. backbone; A...
3Englishin-in, into, towards, within; in, into; Used with...
4Middle Englishin-
5Old Englishin-in, into; on, upon; internal, positioned on the...
6Old Englishinin; Alternative form of inn
7Proto-West Germanic*in
8Proto-Germanicinin; into
9Proto-Indo-Europeanénin

via English mer

StepLanguageWordMeaning
1EnglishmerA repeat unit: a structural unit which through...
2EnglishpolymerA long or larger molecule consisting of a chain...
3Englishpoly-many; polymer
4Ancient Greekπολύςmany, a lot of; neuter πολύ or πολλά as...
5Ancient Greekπόροςa means of passage, passageway, way, opening;...
6Ancient GreekπείρωI pierce, run through; I cleave through
7Proto-Hellenic*péryō
Every word from Proto-Indo-European énEvery word from Proto-Germanic inEvery word from Proto-West Germanic *in