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
λῐπόγεως: -ων, ἔχων ἔλλειψιν γῆς, Μακαρ. Ὁμ. σ. 145.