unautomated

The story

1. Proto-Indo-European*né
2. Proto-Indo-European*n̥-
3. Proto-Germanic*un-
4. Proto-West Germanic*un-
5. Old Englishun-
6. Middle Englishun-
7. Englishun-
8. Proto-Indo-European*h₂ew
9. Proto-Indo-European*tó-
10. Proto-Hellenic*autós
11. Proto-Indo-European*h₂ew
12. Ancient Greekαὖ (aû)
13. Ancient Greekτόν (tón)
14. Ancient Greekαὐτός (autós)
15. Ancient Greekαὐτο- (auto-)
16. Proto-Indo-European*men-
17. Proto-Indo-European*mn̥tós
18. Proto-Hellenic*mətós
19. Ancient Greekαὐτόμᾰτος (autómătos)
20. Ancient Greekαὐτόμᾰτον (autómăton)
21. Classical Latinautomatum
22. New Latinautomaticus
23. Englishautomatic
24. Englishautomationbf.
25. Englishautomate
26. Englishautomated
27. English todayunautomated

From un- + automated.