sometime, later (at an indefinite point of time in the future) · and then, afterwards, after (it) · almost, nearly (as a shortened version of majdnem, majd is often written in this sense with a final apostrophe, although it is not officially endorsed)
From Proto-Turkic *ked (“back, after”). Cognate with Southern Altai кийин (kiyin), Karakalpak keyin, Kyrgyz кийин (kiyin), Uzbek keyin, Uyghur كېيىن (këyin), Khakas кизін (kizìn, “back”), etc.