ἀλλὰ τί ἦ μοι ταῦτα περὶ δρῦν ἢ περὶ πέτρην → why all this about trees and rocks, why all these things we have nothing to do with
-ου, ὁ lat. adiuuans, ayudante, asistente, PAnt.96.12 (VI d.C.).