Where does “geotherm” come from?

geotherm (English) comes from English geo, from English geo-, from Ancient Greek γεω-, from Latin -logia, from Ancient Greek -λογία, from Ancient Greek λόγος, from Ancient Greek λέγω, from Proto-Indo-European leǵ- — to gather, collect, with derivatives meaning to...

geotherm (English): A geoisotherm

Definitions

  1. A geoisotherm

Ancestry of “geotherm”, step by step

geotherm traces back through two separate lines of ancestry.

via English geo

StepLanguageWordMeaning
1EnglishgeoAn inlet, gully or cleft in the face of a cliff
2Englishgeo-Earth; geography
3Ancient Greekγεω-earth; earth-
4Latin-logia-logy; the study of
5Ancient Greek-λογίαBase for nouns denoting the study of something,...
6Ancient GreekλόγοςThat which is said: word, sentence, speech,...
7Ancient GreekλέγωI put in order, arrange, gather; I choose, count,...
8Proto-Indo-Europeanleǵ-to gather, collect, with derivatives meaning to...

via English therm

StepLanguageWordMeaning
1EnglishthermA former unit of heat equal to 100,000 British...
2Ancient Greekθερμόςwarm, hot, boiling, glowing; hotheaded, hasty,...
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 leǵ-Every word from Ancient Greek -λογίαEvery word from Ancient Greek λέγω