transexy

The story

1. Proto-Indo-European*terh₂-
2. Proto-Indo-European*térh₂t
3. Proto-Indo-European*tr̥h₂ónts
4. Proto-Indo-European*tr̥h₂n̥ts
5. Proto-Italic*trāns
6. Proto-Italic*trāns-
7. Latintrans-
8. Englishtrans-
9. Proto-Indo-European*ǵenh₁-
10. Proto-Indo-European*ǵénh₁os
11. Proto-Italic*genos
12. Latingenus
13. Old Frenchgendre
14. Middle Englishgendre
15. Englishgender
16. Englishtransgender
17. Proto-Indo-European*sek-
18. Proto-Indo-European*séks-u-s
19. Proto-Italic*seksus
20. Proto-Indo-European*sek-
21. Proto-Indo-European*sékh₁yeti
22. Proto-Italic*sekaō
23. Latinsecō
24. Latinsecāre?
25. Latinsexus
26. Old Frenchsexe
27. Middle Englishsexe
28. Englishsex
29. Englishsexy
30. English todaytransexy

Blend of transgender + sexy.