The story
- Proto-Indo-European*dóruredup.
- Proto-Indo-European*der-drew-om?
- Ancient Greekδένδρον (déndron)
- Englishdendr-
- Englishdendro-
- Ancient Greekτοξῐκός (toxĭkós)
- Ancient Greekτοξικόν (toxikón)
- Latintoxicum
- Englishtoxin
- English todaydendrotoxin
Etymology from Wiktionary, CC BY-SA 4.0.