The story
- Proto-Indo-European*ḱwey-
- Proto-Hellenic*kúwanos
- Ancient Greekκῠ́ᾰνος (kŭ́ănos)
- Ancient Greekκῠᾰ́νεος (kŭắneos)
- Englishcyano-
- Proto-Indo-European*h₂eḱ-
- Proto-Indo-European*h₂eḱéh₁yeti
- Proto-Italic*akēō
- Latinaceō
- Latinacēscō
- Latinacētum
- Englishacetate
- English todaycyanoacetate
Etymology from Wiktionary, CC BY-SA 4.0.