Where does “etero” come from?

etero (Ido) comes from Latin aethēr, from Ancient Greek Αἰθήρ, from Ancient Greek αἴθω, from Proto-Hellenic *áitʰō — to ignite.

etero (Ido): ether

Definitions

  1. ether

Ancestry of “etero”, step by step

StepLanguageWordMeaning
1Latinaethērsky, ether (distinct in this sense from caelum, which is where the night's stars are, but not always distinguished from āēr; always distinct from the underworld)
2Ancient GreekΑἰθήρUpper Air
3Ancient GreekαἴθωTo ignite, kindle, light; To burn, blaze
4Proto-Hellenic*áitʰōto ignite

Words derived from “etero”

Every word from Proto-Hellenic *áitʰō →Every word from Ancient Greek αἴθω →Every word from Ancient Greek Αἰθήρ →