ὑπέγγυος
English (LSJ)
ον,
A under surety: I of persons, having given surety, liable to be called to account or punished, A.Ch.38 (lyr.); ὑ. πλὴν θανάτου liable to any punishment short of death, Hdt.5.71: c. dat., γὸ γὰρ ὑπέγγυον δίκᾳ καὶ θεοῖσιν liability to human and divine justice, E.Hec.1027 (lyr.). 2 of things, legitimate, γάμος ὑ., opp. ἀνέγγυος, Poll.3.34. II pledged, hypothecated, BGU1792.7 (i B. C.), POxy.507.31 (ii A. D.).