ἀθυρογλωττέω
From LSJ
καὶ παρὰ δύναμιν τολμηταὶ καὶ παρὰ γνώμην κινδυνευταὶ καὶ ἐν τοῖς δεινοῖς εὐέλπιδες → they are bold beyond their strength, venturesome beyond their better judgment, and sanguine in the face of dangers
Greek (Liddell-Scott)
ἀθῠρογλωττέω: εἶμαι ἀθυρόγλωττος, ἴδε Suicer. ἐν λέξ.
Spanish (DGE)
charlatanear, hablar necia y locuazmente Epiph.Const.Haer.66.54, Isid.Pel.Ep.M.78.1016, Cyr.Al.M.68.189A, cf. Tz.Comm.Ar.3.1082d.19.
German (Pape)
frech reden, Κ. S., wie ἀθυρογλωττία.