pancultural

The story

1. Proto-Indo-European*peh₂-
2. Proto-Indo-European*ph₂énts?
3. Proto-Hellenic*pánts
4. Ancient Greekπᾶς (pâs)
5. Ancient Greekπᾰν- (păn-)
6. Englishpan-
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 todaypancultural

From pan- + cultural.