Pakistani

The story

1. Proto-Indo-European*pewH-
2. Classical Persianپَاک (pāk)
3. Urduپَاک (pāk)
4. Proto-Indo-European*steh₂-
5. Proto-Indo-European*os
6. Proto-Indo-Iranian*stáHnam
7. Classical Persianـِسْتَان (-istān)
8. Urduـِسْتان (-istān)
9. Urduپاکستان (pākistān)
10. Proto-Indo-European*h₂ep-
11. Proto-Indo-Iranian*Hā́ps
12. Proto-Iranian*Hā́fš
13. Old Persian𐎠𐎱𐎡𐎹𐎠 (a-p-i-y-a)
14. Middle Persianʾp̄
15. Classical Persianآب (āb)
16. Proto-Indo-European*pénkʷe
17. Proto-Indo-Iranian*pánča
18. Proto-Iranian*pánča
19. Classical Persianپنج
20. Sanskritपञ्चनद (pañcanada)
21. Classical Persianپَنْجَاب (panjāb)
22. Punjabiਪੰਜਾਬ /پنجاب (pañjāb)
23. EnglishPunjab
24. Proto-Indo-European*h₂ep
25. Proto-Indo-European*h₂epó
26. Proto-Indo-European*h₂épo
27. Proto-Indo-Iranian*Hápa
28. Proto-Iranian*Hápa
29. Bactrian*apāka-
30. Bactrianαβαγανο (abagano)
31. Classical Persianافغان
32. EnglishAfghan
33. EnglishAfghania
34. Proto-Indo-European*kes-?
35. Proto-Indo-Iranian*kaćyápas
36. Sanskritकश्यप (kaśyapa)
37. Proto-Indo-European*mey-?
38. Proto-Indo-European*mer-?
39. Proto-Indo-European*móri?
40. Sanskritमीर (mīra)
41. Sanskritकश्यपमीर (kaśyapamīra)clip.
42. Sanskritकश्यप (kaśyapa)
43. Proto-Indo-European*mey-?
44. Proto-Indo-European*móri?
45. Sanskritमेरु (meru)
46. Sanskritकश्यपमेरु (kaśyapameru)clip.
47. Sanskritकश्मीर (kaśmīra)
48. Hindiकश्मीर (kaśmīr)
49. Sanskritकश्मीर (kaśmīra)
50. Classical Persianکشمیر
51. Sanskritकश्मीर (kaśmīra)
52. Urduکشمیر
53. EnglishKashmir
54. Proto-Indo-Iranian*síndʰuš
55. Sanskritसिन्धु (sindhu)
56. Urduسِنْدھ (sindh)
57. EnglishSindh
58. Classical Persianبلوچ
59. Classical Persianـستان
60. Classical Persianبَلوچِسْتَان (balōčistān)
61. Urduبَلوچِسْتان (balocistān)
62. EnglishBalochistan
63. EnglishPakistan
64. Arabicـِيّ (-iyy)
65. Hebrew־י (-i)
66. Middle Persianyḥ (īh)
67. Middle Persianig
68. Persianـی (-ī)
69. Proto-Indo-Iranian*i-
70. Classical Persianـِی (-ī)influ.
71. Arabicـِيّ (-iyy)influ.
72. Urduـی (-ī)
73. English todayPakistani

From Pakistan + -i.