The story
- Proto-Indo-European*h₂eḱ-
- Proto-Indo-European*h₂eḱéh₁yeti
- Proto-Italic*akēō
- Latinaceō
- Latinacēscō
- Latinacētum
- Englishaceto-
- Englishacet-
- Proto-Indo-European*swel-der.?
- Ancient Greekῡ̔́λη (hū́lē)
- Englishacetyl
- Proto-Indo-European*dʰeh₁-
- English todayacetylide
Etymology from Wiktionary, CC BY-SA 4.0.