ἀδιατράνωτος
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)
Greek (Liddell-Scott)
ἀδιατράνωτος: -ον, ὃν δὲν κατέστησέ τις σαφῆ, ἀκατανόητος, Ἀθαν.