Ge-þrístian

According to the Old English Dictionary:

ge-þrístian

p. ode, ade; pp. od, ad [þríst, þríste bold] To dare, presume; audēre, præsūmĕre :-- Ic ne geþrístige ego non audeo, Coll. Monast. Th. 25, 5. Forðam he geþrístade quod se præsumpsisset, Bd. 1, 7; S. 477, 15. ge-þristian