Where does “ااىْ” come from?

ااىْ (Karakhanid) comes from Proto-Turkic āń(k) — moon; month.

ااىْ (Karakhanid): moon; month

Definitions

Step	Language	Word	Meaning
1	Proto-Turkic	āń(k)	moon; month

ااىْ — Etymology, Origin & Word History | Etymology Explorer