Ceáp-dæg

According to the Old English Dictionary:

ceáp-dæg

gen. -dæges; pl. nom. acc. -dagas; m. A bargaining or market-day :-- Ceáp-dagas the Nones or stated times when the common people came to market; nonæe, Ælfc. Gl. 96; Som. 76, 27; Wrt. Voc. 53, 36: Cot 142. ceap-dæg