ἀχρηστολογέω
From LSJ
ἤκουσεν ἐν Ῥώμῃ καὶ ἀρσένων ἑταιρίαν εἶναι → he heard that there was also a fellowship of males in Rome (Severius, commentary on Romans 1:27)
English (LSJ)
to speak unprofitably or amiss, EM463.25.
Spanish (DGE)
decir obscenidades Ἰάμβη ... παίζουσα καὶ ἀχρηστολογοῦσα EM 463.25G.
Greek (Liddell-Scott)
ἀχρηστολογέω: ὁμιλῶ ἄχρηστα καὶ ἀνόητα, μωρολογῶ, Ἐτυμ. Μ. 463. 23.