Gristbitian

According to the Old English Dictionary:

gristbitian

Add :-- Hé gristbitað (fremet; stridebit, Ps. L.: grystbitað, Ps. Spl.) mid his tóþum ongeán hine, Ps. Th. 36, 12. Gristbites, Mk. R. 9, 18. Hý gristbitoton (stridenunt) on mé tóþum heora, Ps. Rdr. 34, 16. [N. E. D. gristbite.] gristbitian