Ræcc

According to the Old English Dictionary:

es;

ræcc

m. A dog that hunts by scent :-- Ræcc bruccus, Wrt. Voc. i. 288, 29. [Rache a dog that discovers and pursues his prey by the scent, Jamieson. Rihht alls an hunnte takeþþ der wiþþ hise ȝ3æpe racchess, Orm. 13505. See other passages in Halliwell's Dict. Icel. rakki a dog.] ræcc