ὑπέγγῠος · hypengyos — LSJ
under surety
under surety:
I having given surety, liable to be called to account, punished, liable to any punishment, liability
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., τὸ γὰρ ὑπέγγυον δίκᾳ καὶ θεοῖσιν liability to human and divine justice, E. Hec. 1027 (lyr.).
2 legitimate
of things, legitimate, γάμος ὑ., opp. ἀνέγγυος, Poll. 3.34.
II pledged, hypothecated
pledged, hypothecated, BGU 1792.7 (i B. C.), POxy. 507.31 (ii A. D.).