Where does “obewrotny” come from?

obewrotny (Polish) comes from Czech obe-, from Proto-Turkic bẹ- — we; I.

Ancestry of “obewrotny”, step by step

Step	Language	Word	Meaning
1	Czech	obe-	A prefix, sometimes used instead of ob- in front...
2	Proto-Turkic	bẹ-	we; I