ἀπρόθετος
From LSJ
Μεγάλοι δὲ λόγοι μεγάλας πληγὰς τῶν ὑπεραύχων ἀποτίσαντες γήρᾳ τὸ φρονεῖν ἐδίδαξαν → The great words of the arrogant pay the penalty by suffering great blows, and teach one to reason in old age
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.