ἀλανέως
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)
Spanish
con seguridad, con toda garantía, totalmente, por completo
Greek (Liddell-Scott)
ἀλανέως: «ὁλοσχερῶς, Ταραντῖνοι», Ἡσύχ.