Wundor-gifu

According to the Old English Dictionary:

e;

wundor-gifu

f. A wondrous gift, wondrous capacity :-- Sumum wundorgiefe þurh goldsmiþe gearwad weorþeþ, ful oft hé gehyrsteþ wel brytencyninges beorn, Exon. Th. 331, 23; Vy. 72. wundor-gifu