The story
- Englishorgano-
- Proto-Indo-European*ǵʰelh₃-
- Proto-Indo-European*ǵʰl̥h₃rós
- Proto-Hellenic*kʰlōrós
- Ancient Greekχλωρός (khlōrós)
- Englishchlor(ine)
- Proto-Indo-European*dʰeh₁-
- Englishchloride
- English todayorganochloride
Etymology from Wiktionary, CC BY-SA 4.0.