Where does “nis” come from?

nis (Vulgar Latin) comes from Latin nōs, from Proto-Italic nōs, from Proto-Indo-European wéy, from Proto-Indo-European éǵh₂ — I.

Ancestry of “nis”, step by step

StepLanguageWordMeaning
1Latinnōswe, us
2Proto-Italicnōswe
3Proto-Indo-Europeanwéywe
4Proto-Indo-Europeanéǵh₂I

Words derived from “nis”

Every word from Proto-Indo-European éǵh₂ →Every word from Proto-Indo-European wéy →Every word from Proto-Italic nōs →