ἀπρόθετος
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)
Spanish (DGE)
-ον
I no fijado de antemano al ἀγορασίαι καὶ οἱ γάμοι Heph.Astr.Epit.1.31.47.
II adv. -ως maquinalmente, involuntariamente συμβαίνειν ἀ. Plb.9.12.6, Ephr.Syr.3.55B.