The story
- Proto-Indo-European*de
- Proto-Indo-European*déh₁
- Proto-Italic*dē
- Latindē
- Latindē-
- Englishde-
- Englishhydro-
- Englishdehydro-
- GermanBenzoe
- GermanBenzin
- Englishbenzine
- Englishbenzene
- English todaydehydrobenzene
Etymology from Wiktionary, CC BY-SA 4.0.