Eástor-wice
Bosworth & Toller Anglo-Saxon Old English Dictionary - eástor-wice
According to the Old English Dictionary:
an;
- eástor-wice
- f. Easter-week; septimāna paschālis:-- Ealle ða dagas ðære eástor-wican all the days of the easter-week, L. E. I. 41; Th. ii. 438, 25.