παρείπῃ

From LSJ

ὁ δὲ πείσεται εἰς ἀγαθόν περ → he will obey you to his profit, he will obey you for his own good end

Source

Russian (Dvoretsky)

παρείπῃ: эп. 3 л. sing. conjct. к παρεῖπον.