Where does “kruHrás” come from?

kruHrás (Proto-Indo-Aryan) comes from Proto-Indo-Iranian kruHrás, from Proto-Indo-European *kruHrás, from Proto-Indo-European krewh₂- — blood outside the body.

Ancestry of “kruHrás”, step by step

StepLanguageWordMeaning
1Proto-Indo-IraniankruHrás—
2Proto-Indo-European*kruHrás—
3Proto-Indo-Europeankrewh₂-blood outside the body
Every word from Proto-Indo-European krewh₂- →Every word from Proto-Indo-European *kruHrás →Every word from Proto-Indo-Iranian kruHrás →