From Wiktionary, the free dictionary
From Proto-Turkic *-iŋ. Cognate with Kyrgyz -иң (-iŋ), Turkish -in, Yakut -иҥ (-iñ).
-ің • (-ıñ)
- your (denotes second-person singular informal possessive suffix)
- ана (ana, “mother”) + -ің (-ıñ) → анаң (anañ, “your mother”)
- -іңіз (-ıñız, “second-person singular formal possessive suffix”)
- -нің (-nıñ, “genitive case”)
- -ім (-ım, “first-person singular possessive suffix”)
- -іміз (-ımız, “first-person plural possessive suffix”)
- -сі (-sı, “third-person possessive suffix”)