Fǽr-haga

According to the Old English Dictionary:

an;

fǽr-haga

m. A peril-hedge; perīcŭlōrum sēpes :-- He his módsefan wið ðam fǽrhagan fæste trymede he firmly strengthened his mind against the peril, Exon. 46 b; Th. 159, 27; Gú. 933. fær-haga