eigendynamic

The story

1. Proto-Indo-European*h₂eyḱ-
2. Proto-Indo-European*h₂eh₂óyḱe
3. Proto-Germanic*aiganą
4. Proto-Germanic*aiganaz
5. Proto-West Germanic*aigan
6. Old High Germaneigan
7. Middle High Germaneigen
8. Germaneigen
9. Englisheigen-
10. Proto-Indo-European*dewh₂-
11. Proto-Hellenic*dunamai
12. Ancient Greekδῠ́νᾰμαι (dŭ́nămai)
13. Ancient Greekδύναμις (dúnamis)
14. Ancient Greekδυναμικός (dunamikós)
15. Frenchdynamique
16. Englishdynamic
17. English todayeigendynamic

From eigen- + dynamic.