[5] hamarskarð ‘a crag-cleft’: So Rask87ˣ. Ms. 603 reads ‘harra’, with abbreviated <ar> after <h> and above the line. Kölbing (1876), CPB, Jón Þorkelsson (1922-7) and Páll Eggert Ólason (1947) emend to hamra- (hamraskarð ‘crag-cleft’), while Jón Þorkelsson (1888) opts for the Rask87ˣ variant.