Where does “*tegirmen” come from?

*tegirmen (Proto-Turkic) comes from Proto-Turkic tegir-, from Proto-Turkic teg- — to reach.

Ancestry of “*tegirmen”, step by step

Step	Language	Word	Meaning
1	Proto-Turkic	tegir-	to spin, turn; round, circle; to turn, to spin
2	Proto-Turkic	teg-	to reach