The story
- Proto-Indo-European*dwóh₁
- Proto-Indo-European*dwi-
- Proto-Hellenic*dwi-
- Ancient Greekδῐ- (dĭ-)
- Latindi-
- Englishdi-
- Proto-Indo-European*kerh₃-der.?
- Latincarbōnem
- Frenchcarbone
- Englishcarbon
- Ancient Greekῡ̔́λη (hū́lē)
- Englishcarbonyl
- English todaydicarbonyl
Etymology from Wiktionary, CC BY-SA 4.0.