The story
- Proto-Hellenic*selasnā
- Ancient Greekσελήνη (selḗnē)
- Ancient GreekΣελήνη (Selḗnē)
- Englishseleno-
- Proto-Indo-European*médʰu
- Proto-Hellenic*métʰu
- Ancient Greekμέθυ (méthu)
- Proto-Indo-European*swel-der.?
- Ancient Greekῡ̔́λη (hū́lē)
- GermanMethy
- Englishmethyl
- Proto-Indo-European*dʰewh₂-der.?
- Ancient Greekθέειον (théeion)
- Ancient Greekθεῖον (theîon)
- Englishthio-
- Englishmethionine
- English todayselenomethionine
From seleno- + methionine.
Etymology from Wiktionary, CC BY-SA 4.0.