e-motorbike

The story

1. Ancient Greekἤλεκτρον (ḗlektron)
2. Latinēlectrum
3. New Latinēlectricus
4. Englishelectric
5. Englishe-
6. Proto-Indo-European*m(y)ewh₁-
7. Proto-Indo-European*m(y)owh₁éyeti
8. Proto-Italic*moweō
9. Latinmoveō
10. Latinmōtor
11. Middle Englishmotour
12. Englishmotor
13. Proto-Indo-European*dwóh₁
14. Proto-Indo-European*trísinflu.
15. Proto-Indo-European*dwís
16. Proto-Italic*dwis
17. Old Latinduis
18. Latinbis
19. Frenchbi-
20. Proto-Indo-European*kʷelh₁-redup.
21. Proto-Indo-European*kʷékʷlos
22. Proto-Hellenic*kʷókʷlos
23. Proto-Hellenic*kúklos
24. Ancient Greekκύκλος (kúklos)
25. Late Latincyclus
26. Frenchcycle
27. Frenchbicycle
28. Englishbicycleclip.
29. Englishbike
30. Englishmotorbike
31. English todaye-motorbike

From e- + motorbike.