fivever

The story

1. Proto-Indo-European*pénkʷe
2. Proto-Germanic*fimf
3. Proto-West Germanic*fimf
4. Old Englishfīf
5. Middle Englishfyf
6. Englishfive
7. Proto-Indo-European*per-
8. Proto-Indo-European*preh₂-
9. Proto-Indo-European*pr̥h₂i
10. Proto-Germanic*furi
11. Proto-West Germanic*furi
12. Old Englishfor
13. Middle Englishfor
14. Englishfor
15. Proto-Indo-European*h₂ey-
16. Proto-Indo-European*h₂óyu
17. Proto-Germanic*aiwaz
18. Proto-West Germanic*aiw
19. Old Englishā
20. Proto-Indo-European*h₁én
21. Proto-Germanic*in
22. Proto-West Germanic*in
23. Old Englishin
24. Proto-Indo-European*perkʷ-
25. Proto-Indo-European*pérkus
26. Proto-Germanic*ferhuzder.?
27. Proto-Germanic*ferhwą
28. Proto-West Germanic*ferh
29. Old Englishfeorh
30. Old Englishǣfre
31. Middle Englishever
32. Englishever
33. Englishforever
34. English todayfivever

Blend of five + forever, as a pun on four. Compare me three.