τί ἦ μοι ταῦτα περὶ δρῦν ἢ περὶ πέτρην → but what is this to me, about an oak or a rock | but what are these things about a tree or a rock to me | why all this about trees and rocks | why all this about what we have nothing to do with | but why am I off on this tangent
duonus: v. bonus
I init.
duŏnus, [arch.], c. bonus : P. Fest. 67.
duōnus, s. bonusno. I, B. 2, d a.E. / (S. 852).