Where does “Խոսրով” come from?

Խոսրով (Armenian) comes from Old Armenian Խոսրով, from Proto-Iranian *Hhucráwāh, from Proto-Indo-Iranian *Hsućráwās, from Proto-Indo-Iranian ćráwas, from Proto-Indo-European ḱléwos, from Proto-Indo-European ḱlew-, from Proto-Indo-European ḱel- — to cover; to incline.

Ancestry of “Խոսրով”, step by step

StepLanguageWordMeaning
1Old ArmenianԽոսրով
2Proto-Iranian*Hhucráwāhrenowned, famous, of good repute
3Proto-Indo-Iranian*Hsućráwāsfamous
4Proto-Indo-Iranianćráwasfame
5Proto-Indo-Europeanḱléwosfame
6Proto-Indo-Europeanḱlew-to hear
7Proto-Indo-Europeanḱel-to cover; to incline

Words derived from “Խոսրով

Every word from Proto-Indo-European ḱel-Every word from Proto-Indo-European ḱlew-Every word from Proto-Indo-European ḱléwos