Where does “subtera” come from?

subtera (Esperanto) comes from Esperanto sub, from Latin sub, from Proto-Italic supo, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

subtera (Esperanto): underground

Definitions

  1. underground

Ancestry of “subtera”, step by step

subtera traces back through 3 separate lines of ancestry.

via Esperanto sub

StepLanguageWordMeaning
1Esperantosubunder, below
2Latinsubunder, beneath; behind; at the feet of
3Proto-Italicsupounder
4Proto-Indo-Europeanupóunder, below
5Proto-Indo-Europeanh₃ewp-

via Latin subterraneus

StepLanguageWordMeaning
1Latinsubterraneusunderground, subterranean
2Latinsub-under, sub

via Esperanto tera

StepLanguageWordMeaning
1Esperantoteraearthen, telluric, terrestrial

Words derived from “subtera

Every word from Proto-Indo-European h₃ewp-Every word from Proto-Indo-European upóEvery word from Proto-Italic supo
subtera — Etymology, Origin & Word History | Etymology Explorer