ἀκοπίατος
From LSJ
τοῖς οἰκείοις βουλεύμασιν ἁλίσκεσθαι → hoist by one's own petard, hoist with one's own petard, hoist on one's own petard, hoisted by one's own petard, be hoist with one's own petard
English (LSJ)
ον, = foreg.,
A πρόνοια Stoic.1.125, cf. IG 2.630b, Vett.Val.263.17, PMag.Par.1.1127; ἀ. πίστεις proofs which a writer never tires of repeating, Phld.Mus.p.40 K. Adv. -τως, ἀπολαύειν Id.Piet.15, LXX Wi.16.20.