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)
grūmus: i, m.,
I a little heap, hillock of earth: grumus terrae collectio minor tumulo, Paul. ex Fest. p. 96 Müll.; Att. ap. Non. 15, 24; Col. 2, 17, 4; Vitr. 2, 1; 8, 3; Auct. B. Hisp. 24.