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
SourceGreek (Liddell-Scott)
ἁλῴη: καὶ ἁλώῃ, ἴδε ἐν λ. ἁλίσκομαι. «
French (Bailly abrégé)
3ᵉ sg. opt. ao.2 de ἁλίσκομαι.
English (Autenrieth)
see ἁλίσκομαι.