Where does “źʰáyṣas” come from?

źʰáyṣas (Proto-Indo-Aryan) comes from Proto-Indo-Iranian ȷ́ʰáyšas, from Proto-Indo-European ǵʰéysos ~ ǵʰéyses-, from Proto-Indo-European ǵʰey- — winter.

Ancestry of “źʰáyṣas”, step by step

StepLanguageWordMeaning
1Proto-Indo-Iranianȷ́ʰáyšasmissile
2Proto-Indo-Europeanǵʰéysos ~ ǵʰéyses-
3Proto-Indo-Europeanǵʰey-winter

Words derived from “źʰáyṣas

Every word from Proto-Indo-European ǵʰey-Every word from Proto-Indo-European ǵʰéysos ~ ǵʰéyses-Every word from Proto-Indo-Iranian ȷ́ʰáyšas