Ge-þoftian

According to the Old English Dictionary:

ge-þoftian

p. ode, ade, ede; pp. od, ad, ed To associate, join, to enter into an agreement; assŏciāre, societātem inīre :-- Geþoftade he wið Ptholomeus he joined with Ptolemy, Ors. 3, 11; Bos. 74, 26. Seleucus and Demetrias him togædere geþoftedan Seleucus and Demetrius joined together, 3, 11; Bos. 75, 14. ge-þoftian