θρασέως
From LSJ
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)
French (Bailly abrégé)
adv.
hardiment;
Cp. θρασύτερον, Sp. θρασύτατα.
Étymologie: θρασύς.
Russian (Dvoretsky)
θρᾰσέως: 1) смело, храбро Arph., Thuc.;
2) дерзко, нагло Thuc.