The story
- Proto-Indo-European*(s)neh₁-
- Proto-Indo-European*snéh₁wr̥
- Ancient Greekνεῦρον (neûron)
- Ancient Greekνευρο- (neuro-)
- Englishneuro-
- Ancient Greekτόξον (tóxon)
- Ancient Greekτοξῐκός (toxĭkós)
- Ancient Greekτοξικόν (toxikón)
- Latintoxicum
- Latintoxicu
- Frenchtoxique
- Englishtoxic
- English todayneurotoxic
Etymology from Wiktionary, CC BY-SA 4.0.