psychosurgery

The story

1. Ancient Greekψῡχή (psūkhḗ)
2. Ancient Greekψῡχο- (psūkho-)
3. Englishpsycho-
4. Proto-Indo-European*ǵʰes-
5. Proto-Indo-European*ǵʰésōr
6. Proto-Hellenic*kʰéhər
7. Ancient Greekχείρ (kheír)
8. Proto-Indo-European*werǵ-
9. Proto-Indo-European*worǵós
10. Proto-Hellenic*worgós
11. Ancient Greekχειρουργός (kheirourgós)
12. Ancient Greekχειρουργέω (kheirourgéō)
13. Ancient Greekχειρουργίᾱ̆ (kheirourgíā̆)
14. Latinchīrūrgia
15. Old Frenchsurgie
16. Old Frenchsurgerie
17. Middle Englishsurgerie
18. Englishsurgery
19. English todaypsychosurgery

From psycho- + surgery.