The story
- Proto-Indo-European*swéḱs
- Proto-Hellenic*hwéks
- Ancient Greekἕξ (héx)
- Ancient Greekἑξα- (hexa-)
- Latinhexa-
- Englishhexa-
- Englishhex-
- Englishhexane
- Proto-Indo-European*swel-der.?
- Ancient Greekῡ̔́λη (hū́lē)
- English todayhexyl
Etymology from Wiktionary, CC BY-SA 4.0.