phytoproduct

The story

1. Proto-Indo-European*bʰuH-
2. Proto-Indo-European*bʰuHyéti
3. Ancient Greekφῠ́ω (phŭ́ō)
4. Ancient Greekφῠτός (phŭtós)
5. Ancient Greekφῠτόν (phŭtón)
6. Englishphyto-
7. Proto-Indo-European*per-der.?
8. Proto-Indo-European*pér
9. Proto-Indo-European*pró
10. Proto-Indo-European*pro-
11. Proto-Italic*pro-
12. Latinprō-
13. Proto-Indo-European*dewk-
14. Proto-Indo-European*déwkti
15. Proto-Italic*doukō
16. Latindūcō
17. Latinprōdūcō
18. Latinprōductus
19. Middle Englishproduct
20. Englishproduct
21. English todayphytoproduct

From phyto- + product.