Where does “etherealness” come from?

etherealness (English) comes from English ethereal, from Latin aetherius, from Ancient Greek αἰθέριος, from Ancient Greek Αἰθήρ, from Ancient Greek αἴθω, from Proto-Hellenic *áitʰō — to ignite.

etherealness (English): The state or quality of being ethereal

Definitions

  1. The state or quality of being ethereal

Ancestry of “etherealness”, step by step

etherealness traces back through two separate lines of ancestry.

via English ethereal

StepLanguageWordMeaning
1EnglishetherealPertaining to the hypothetical upper, purer air,...
2LatinaetheriusOf or pertaining to the ether, the sky, or the...
3Ancient Greekαἰθέριοςof or pertaining to the upper air; ethereal,...
4Ancient GreekΑἰθήρUpper Air
5Ancient GreekαἴθωTo ignite, kindle, light; To burn, blaze
6Proto-Hellenic*áitʰōto ignite

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Proto-Hellenic *áitʰōEvery word from Ancient Greek αἴθωEvery word from Ancient Greek Αἰθήρ