Where does “мꙋтити” come from?

мꙋтити (Old East Slavic) comes from Proto-Slavic mǫtiti, from Proto-Balto-Slavic mántīˀtei, from Proto-Indo-European month₂-éye-ti.

Ancestry of “мꙋтити”, step by step

Step	Language	Word	Meaning
1	Proto-Slavic	mǫtiti	to stir; to trouble
2	Proto-Balto-Slavic	mántīˀtei	—
3	Proto-Indo-European	month₂-éye-ti	—

мꙋтити — Etymology, Origin & Word History | Etymology Explorer