ἀπροσδέητος
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., Plb.21.23.4;
A διδασκαλίας Phld.Rh.1.194S.
German (Pape)
[Seite 339] nicht dazu bedürfend, τινός Pol. 22, 6.