Where does “*wáhištHáhuš” come from?

*wáhištHáhuš (Proto-Iranian) comes from Proto-Indo-Iranian *Hwásištʰas, from Proto-Indo-European h₁wésus, from Proto-Indo-European -us — Forms adjectives from Caland system roots.

Ancestry of “*wáhištHáhuš”, step by step

StepLanguageWordMeaning
1Proto-Indo-Iranian*Hwásištʰasbest, most excellent
2Proto-Indo-Europeanh₁wésusgood, excellent
3Proto-Indo-European-usForms adjectives from Caland system roots

Words derived from “*wáhištHáhuš

Every word from Proto-Indo-European -usEvery word from Proto-Indo-European h₁wésusEvery word from Proto-Indo-Iranian *Hwásištʰas