cyberwar

The story

1. Ancient Greekκυβερνάω (kubernáō)
2. Ancient Greekκυβερνητικός (kubernētikós)
3. Englishcyberneticclip.
4. Englishcyber-
5. Proto-Indo-European*wers-
6. Proto-Germanic*werzaną
7. Proto-West Germanic*werʀan
8. Frankish*werʀ
9. Early Medieval Latinwerra
10. Old Northern Frenchguerre
11. Old Englishwerre
12. Middle Englishwerre
13. Englishwar
14. English todaycyberwar

From cyber- + war.