Where does “fejbólintás” come from?

fejbólintás (Hungarian) comes from Hungarian fej, from Proto-Uralic päŋe — head.

fejbólintás (Hungarian): nod of the head

Definitions

Step	Language	Word	Meaning
1	Hungarian	fej	head; head, mind, brain, intellect; heads,...
2	Proto-Uralic	päŋe	head

fejbólintás — Etymology, Origin & Word History | Etymology Explorer