The story
- Proto-Indo-European*h₂eydʰ-
- Proto-Hellenic*áitʰō
- Ancient Greekαἴθω (aíthō)
- Ancient Greekᾱ̓ήρ (āḗr)influ.?
- Ancient Greekαἰθήρ (aithḗr)
- Latinaethēr
- Englishether
- English todayetherification
From ether + -ification.
Etymology from Wiktionary, CC BY-SA 4.0.