Where does “ergospheric” come from?

ergospheric (English) comes from English ergosphere, from English sphere, from Middle English spere, from Old French sphere, from Latin sphēra, from Ancient Greek σφαῖρα, from Ancient Greek -ειδής, from Ancient Greek -ής — Creates action nouns or result nouns from verbs;...

ergospheric (English): Relating to an ergosphere

Definitions

  1. Relating to an ergosphere

Ancestry of “ergospheric”, step by step

ergospheric traces back through two separate lines of ancestry.

via English ergosphere

StepLanguageWordMeaning
1EnglishergosphereA region outside the event horizon of a rotating...
2EnglishsphereA regular three-dimensional object in which every...
3Middle EnglishspereA spear or lance; The Lance of Longinus; A barb...
4Old Frenchspheresphere shape
5Latinsphēra
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 ic

StepLanguageWordMeaning
1Englishicrelated or pertaining to; having the character of
Every word from Proto-Indo-European -os