The story
- Proto-Indo-Iranian · derived from*Hsućráwās
- Proto-Iranian · derived from*Hhucráwāh“renowned, famous”
- Old Median · derived from*Husravah
- Middle Persian · derived from𐭧𐭥𐭮𐭫𐭥𐭣𐭩
- Classical Persian · borrowed fromخُسْرَو
- Iranian Persian · borrowed fromخُسْرَو
- English todayKhosrow
Borrowed from Iranian Persian خُسْرَو (xosrow), from Classical Persian خُسْرَو (xusraw), from Middle Persian 𐭧𐭥𐭮𐭫𐭥𐭣𐭩 (hwslwdy /Husrōy/), (hwslwb' /Husrav/), from Old Median *Husravah, from Proto-Iranian *Hhucráwāh (“renowned, famous”), from Proto-Indo-Iranian *Hsućráwās.
Etymology from Wiktionary, CC BY-SA 4.0.