ἀκαιρέω
From LSJ
ἔγνω δὲ φώρ τε φῶρα καὶ λύκος λύκον → the thief knows the thief and the wolf knows the wolf, and thief knows thief and wolf his fellow wolf, set a thief to catch a thief
English (LSJ)
A to be without an opportunity, opp. εὐκαιρέω, D.S.10.7:—Med., impf. ἠκαιρεῖσθε Ep.Phil.4.10. 2 talk nonsense, Astramps. Orac.74.9.
Greek (Liddell-Scott)
ἀκαιρέω: εἶμαι ἄνευ εὐκαιρίας, ἀντίθ. τῷ εὐκαιρέω, Διόδ. Ἐκλογ. Βατ. σ. 30: - Μέσ. παρατ. ἠκαιρεῖσθε, ἐν Ἐπιστ. πρὸς Φιλ. δ΄, 10, = ἐκωλύεσθε καιρὸν οὐκ ἔχοντες, κατὰ Φώτιον.