Ge-mægþ

According to the Old English Dictionary:

e;

ge-mægþ

f. Power, greatness; pŏtentia :-- Me nǽfre seó gemægþ ðisses eorþlícan anwealdes fórwel ne lícode the greatness of this earthly power never too well pleased me, Bt. 17; Fox 58, 23. ge-mægþ