Where does “мигати” come from?

мигати (Old East Slavic) comes from Proto-Slavic migati, from Proto-Balto-Slavic meyg-, from Proto-Indo-European meygʰ-.

Ancestry of “мигати”, step by step

StepLanguageWordMeaning
1Proto-Slavicmigatito blink
2Proto-Balto-Slavicmeyg-—
3Proto-Indo-Europeanmeygʰ-—
Every word from Proto-Indo-European meygʰ- →Every word from Proto-Balto-Slavic meyg- →Every word from Proto-Slavic migati →