ἀνθυπολογίζομαι
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)
charge against, deduct, PPetr.3p.149.
Spanish (DGE)
cargar en cuenta deudora, deducir τὸ γινόμενον φόρετρον PPetr.2.39.g.6 (III a.C.), cf. 3.53f.6.