biogeography

The story

1. Proto-Indo-European*gʷeyh₃-
2. Ancient Greekβῐ́ος (bĭ́os)
3. Ancient Greekβῐο- (bĭo-)
4. Englishbio-
5. Proto-Hellenic*gaya
6. Ancient Greekγαῖᾰ (gaîă)clip.
7. Ancient Greekγῆ (gê)
8. Ancient Greekγεω- (geō-)
9. Proto-Indo-European*gerbʰ-
10. Proto-Hellenic*grə́pʰō
11. Ancient Greekγράφω (gráphō)
12. Ancient Greekγεωγρᾰ́φος (geōgrắphos)
13. Ancient Greekγεω- (geō-)
14. Ancient Greekγρᾰ́φω (grắphō)
15. Ancient Greekγραφή (graphḗ)
16. Ancient Greekγεωγρᾰφῐ́ᾱ (geōgrăphĭ́ā)
17. Latingeōgraphia
18. Middle Frenchgéographie
19. Englishgeography
20. English todaybiogeography

From bio- + geography.