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
subdĭtus: a, um, Part., from subdo.
(1) subdĭtus, a, um, part. de subdo.
(2) subdĭtŭs, ūs, m., action de mettre dessous : Plin. 32, 28.