Ferþ-grim

根据古英语词典：

ferþ-grim

adj. Fierce of spirit; anĭmo sævus :-- Frécne and ferþgrim rugged and fierce of spirit, Exon. 67 b; Th. 251, 6; Jul. 141: 96 b; Th. 360, 13; Wal. 5. ferþ-grim