phytocultural

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*kʷelh₁-
8. Proto-Indo-European*kʷélh₁eti
9. Proto-Italic*kʷelō
10. Latincolō
11. Latincultūra
12. Middle Frenchculture
13. Englishculture
14. Proto-Indo-European*h₂el-
15. Proto-Indo-European*h₂élisder.?
16. Englishcultural
17. English todayphytocultural

From phyto- + cultural.