geocultural

The story

1. Proto-Hellenic*gaya
2. Ancient Greekγαῖᾰ (gaîă)clip.
3. Ancient Greekγῆ (gê)
4. Ancient Greekγεω- (geō-)
5. Englishgeo-
6. Proto-Indo-European*kʷelh₁-
7. Proto-Indo-European*kʷélh₁eti
8. Proto-Italic*kʷelō
9. Latincolō
10. Latincultūra
11. Middle Frenchculture
12. Englishculture
13. Proto-Indo-European*h₂el-
14. Proto-Indo-European*h₂élisder.?
15. Englishcultural
16. English todaygeocultural

From geo- + cultural.