The story
- Proto-Indo-European*ǵʰelh₃-
- Proto-Indo-European*ǵʰl̥h₃rós
- Proto-Hellenic*kʰlōrós
- Ancient Greekχλωρός (khlōrós)
- Englishchloro-
- GermanBenzoe
- GermanBenzin
- Englishbenzine
- Englishbenzene
- English todaychlorobenzene
Etymology from Wiktionary, CC BY-SA 4.0.