Where does “тесати” come from?
тесати (Old East Slavic) comes from Proto-Slavic tesàti, from Proto-Balto-Slavic téśtei, from Proto-Indo-European tetḱ-, from Proto-Indo-European teḱ- — to sire, beget.
тесати (Old East Slavic) comes from Proto-Slavic tesàti, from Proto-Balto-Slavic téśtei, from Proto-Indo-European tetḱ-, from Proto-Indo-European teḱ- — to sire, beget.