The story
- Arabicأَسْلَمَ (ʔaslama)
- Arabicإِسْلَام (ʔislām)
- Classical Persianاِسْلَام (islām)
- Urduاِسْلَام (islām)
- Proto-Indo-European*peh₂-
- Middle Persianʾp̄ʾt'
- Classical Persianآبَاد (ābād)
- Urduآباد (ābād)
- Urduاسلام آباد (islām ābād)
- English todayIslamabad
From Urdu اسلام آباد (islām ābād). Equivalent to Islam + -abad.
Etymology from Wiktionary, CC BY-SA 4.0.