Fyrd-faru

According to the Old English Dictionary:

ferd-faru, e;

fyrd-faru

f. A military expedition or service; mīlĭtāris expĕdītio :-- Gif hwá burhbóte, oððe bricgbóte, oððe fyrdfare forsitte if any one neglect reparation of fortresses, or reparation of bridges, or military service, L. C. S. 66; Th. i. 410, 8. fyrd-faru