Where does “kapʰas” come from?

kapʰas (Proto-Indo-Aryan) comes from Proto-Indo-Iranian kapʰas — mucus, phlegm.

Ancestry of “kapʰas”, step by step

StepLanguageWordMeaning
1Proto-Indo-Iraniankapʰasmucus, phlegm
Every word from Proto-Indo-Iranian kapʰas
kapʰas — Etymology, Origin & Word History | Etymology Explorer