Ge-wæccan

According to the Old English Dictionary:

ge-wæccan

to watch :-- Ne mæhtes ðú án huíl gewæccæ non potuisti una hora vigilare, Mk. Skt. Lind. 14, 37. Gewaccas vigilate, 13, 35. Ðætte we giuæcge ut vigilemus, Rtl. 124, 23. ge-wæccan