grimrar (f. gen. sg.) ‘of the fierce’: So E, 304ˣ, Flat (81a has grimma). So also Skj B and Skald. Konráð Gíslason (1895-7, I, 73) again adopted the reading of F, greyprar f. gen. sg. ‘cruel’, but it looks as though the scribe of F switched around the two adjectives in ll. 7 and 8.