poképorn

The story

1. Proto-Germanic*puhô
2. Frankish*pokō
3. Old Frenchpoche
4. Anglo-Normanpoket
5. Middle Englishpocket
6. Englishpocket
7. Japaneseポケット
8. Proto-Indo-European*men-
9. Proto-Indo-European*monéyeti
10. Proto-Italic*man-eje-
11. Proto-Italic*moneō
12. Proto-Italic*monestrom
13. Latinmōnstrum
14. Old Frenchmonstre
15. Middle Englishmonstre
16. Englishmonster
17. Japaneseモンスター
18. Japaneseポケットモンスターclip.
19. Japaneseポケモン (Pokemon)
20. EnglishPokémonclip.
21. EnglishPoké-
22. Proto-Indo-European*perh₂-
23. Proto-Hellenic*pórnē
24. Ancient Greekπόρνη (pórnē)
25. Proto-Indo-European*gerbʰ-
26. Proto-Hellenic*grə́pʰō
27. Ancient Greekγράφω (gráphō)
28. Ancient Greekπορνογράφος (pornográphos)
29. Frenchpornographie
30. Englishpornographyclip.
31. Englishporn
32. English todaypoképorn

Analysable as Poké- (“pertaining to the Pokémon franshine”) + porn (“clipping of pornography”).