Where does “мои” come from?

мои (Russian) comes from Russian мой, from Proto-Slavic mojь, from Proto-Indo-European méynos, from Proto-Indo-European mei — to fix, to build fortifications or fences.

мои (Russian): inflection of мой : ## nominative plural ##...

Definitions

  1. inflection of мой : ## nominative plural ##...

Ancestry of “мои”, step by step

StepLanguageWordMeaning
1Russianмойmy, mine; second-person singular imperative...
2Proto-Slavicmojьmy
3Proto-Indo-Europeanméynosmy; mine
4Proto-Indo-Europeanmeito fix, to build fortifications or fences
Every word from Proto-Indo-European meiEvery word from Proto-Indo-European méynosEvery word from Proto-Slavic mojь