διὸ καὶ μεταλάττουσι τὴν φυσικὴν χρῆσιν εἰς τὴν παρὰ φύσιν αἱ δοκοῦσαι παρθένοι τῶν εἰδώλων → therefore those professing to be virgins of the idols even change the natural use into the unnatural (Origen, commentary on Romans 1:26)
rōbustĕus: a, um, adj. robur,
I of oak or other hard wood: scandulae, Vitr. 2, 1: pali, id. 3, 3; 5, 12.