Where does “exoatmosphere” come from?

exoatmosphere (English) comes from English atmosphere, from French atmosphère, from French -sphère, from Late Latin sphera, from Latin sphaera, from Ancient Greek σφαῖρα, from Ancient Greek -ειδής, from Ancient Greek -ής — Creates action nouns or result nouns from verbs;...

exoatmosphere (English): The region of space just outside the atmosphere...

Definitions

  1. The region of space just outside the atmosphere...

Ancestry of “exoatmosphere”, step by step

exoatmosphere traces back through two separate lines of ancestry.

via English atmosphere

StepLanguageWordMeaning
1EnglishatmosphereThe gases surrounding the Earth or any...
2Frenchatmosphèreatmosphere
3French-sphère-sphere
4Late LatinspheraAlternative form of sphaera
5Latinsphaeraball, globe, sphere; a globe of the heavens; a...
6Ancient Greekσφαῖραball, globe, sphere
7Ancient Greek-ειδήςlike, connected to, from the nature of, full of;...
8Ancient Greek-ήςadjective suffix
9Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
10Proto-Indo-European-ess
11Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via English exoplanet

StepLanguageWordMeaning
1EnglishexoplanetA planet which exists outside Earth's solar...
2EnglishplanetEach of the seven major bodies which move...
3Middle EnglishplaneteEach of the seven celestial bodies which move...
4Old Frenchplaneteplanet
5Latinplanētaplanet (wandering star)
6Ancient Greekπλανήτηςwanderer, vagabond; planet; a fever that comes in...
7Ancient Greek-τήςAppended to verbs to form agent nouns
8Ancient Greekπεῖραtrial, experiment, attempt
9Proto-Indo-Europeanper-before, in front; first; to go through
10Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European -osEvery word from Ancient Greek -ειδήςEvery word from Ancient Greek σφαῖρα