Where does “káHsatay” come from?

káHsatay (Proto-Indo-Aryan) comes from Proto-Indo-Iranian káHsatay, from Proto-Indo-European kʷeh₂s- — to cough.

Ancestry of “káHsatay”, step by step

StepLanguageWordMeaning
1Proto-Indo-IraniankáHsatay
2Proto-Indo-Europeankʷeh₂s-to cough
Every word from Proto-Indo-European kʷeh₂s-Every word from Proto-Indo-Iranian káHsatay