Where does “kiertue” come from?

kiertue (Finnish) comes from Finnish kiertää, from Proto-Finnic keertädäk, from Proto-Finnic keerä, from Proto-Uralic kerä.

kiertue (Finnish): tour

Definitions

Step	Language	Word	Meaning
1	Finnish	kiertää	to turn, twist, screw, rotate; to roll; to wind,...
2	Proto-Finnic	keertädäk	to turn; to spin thread
3	Proto-Finnic	keerä	twisted
4	Proto-Uralic	kerä	—

kiertue — Etymology, Origin & Word History | Etymology Explorer