Ge-derian

According to the Old English Dictionary:

ge-derian

p. ode, ede; pp. od, ed To injure, hurt; lædĕre :-- Ðyssum wordum ðá gecwedenum, hine sóna se wind onwearp fram ðære byrig, and dráf ðæt fýr on ða ðe hit ǽr onbærndon, swá ðæt hí sume mid ðam fýre gederede wǽron quo dicto, stătim mūtāti ab urbe venti, in eos qui aecendĕrant flammārum incendia retorsērunt, ĭta ut ălĭquot læsi, Bd. 3, 16; S. 543, 7-12, col. 1. ge-derian