Loonix

The story

1. Englishloon
2. Ancient GreekΛῖνος (Lînos)
3. LatinLinus
4. EnglishLinus
5. Proto-Indo-European*mel-
6. Proto-Indo-European*ml̥tós?
7. Proto-Italic*moltos
8. Latinmulti-
9. Proto-Indo-European*pel-der.?
10. Latinmultiplex
11. Englishmultiplexed
12. Proto-Indo-European*h₁én
13. Proto-Italic*en
14. Proto-Italic*en-
15. Latinin-
16. Ancient Greekμορφή (morphḗ)der.?
17. Latinfōrma
18. Latinfōrmō
19. Latinīnfōrmō
20. Late Latinīnfōrmātiō
21. Middle Englishenformacioun
22. Englishinformation
23. Proto-Indo-European*ḱe?
24. Proto-Indo-European*ḱóm
25. Proto-Italic*kom
26. Proto-Italic*kom-
27. Latincon-
28. Latinputus
29. Latinputō
30. Latincomputō
31. Latincomputāre
32. Frenchcomputer
33. Englishcomputing
34. Proto-Indo-European*ser-der.?
35. Proto-Italic*serwos
36. Latinservus
37. Latinservitium
38. Old Frenchservise
39. Old Englishserfis
40. Middle Englishservise
41. Englishservice
42. EnglishMultiplexed Information and Computing Service
43. EnglishMultics
44. Englisheunuchinflu.
45. EnglishUnix
46. EnglishLinux
47. English todayLoonix

Blend of loon + Linux, possibly influenced by -oomer (“used to form the names of Wojak characters, or, by extension, caricaturized personifications of a given trait/quality”).