The story
- Egyptiannṯr
- Egyptiannṯrj
- Ancient Greekνίτρον (nítron)
- Latinnitrum
- Frenchnitre
- Proto-Indo-European*ǵenh₁-
- Proto-Indo-European*ǵénh₁os
- Proto-Hellenic*génos
- Ancient Greekγένος (génos)
- Frenchnitrogène
- Englishnitr(ogen)
- Proto-Indo-European*dʰeh₁-
- English todaynitride
From nitr(ogen) + -ide.
Etymology from Wiktionary, CC BY-SA 4.0.