Where does “yuxulamaq” come from?

yuxulamaq (Azerbaijani) comes from Azerbaijani yuxu, from Azerbaijani uyxu, from Old Anatolian Turkish uyuχu, from Proto-Turkic *ūdïku, from Proto-Turkic ūdï-, from Proto-Turkic ū — sleep.

yuxulamaq (Azerbaijani): to fall asleep

Definitions

to fall asleep

Ancestry of “yuxulamaq”, step by step

Step	Language	Word	Meaning
1	Azerbaijani	yuxu	sleep
2	Azerbaijani	uyxu	sleep
3	Old Anatolian Turkish	uyuχu	—
4	Proto-Turkic	*ūdïku	sleep
5	Proto-Turkic	ūdï-	to sleep
6	Proto-Turkic	ū	sleep

Every word from Proto-Turkic ū →Every word from Proto-Turkic ūdï- →Every word from Proto-Turkic *ūdïku →