A-creópian

According to the Old English Dictionary:

a-creópian

p. ede; pp. ed To creep; serpere, scatere :-- Ðá lǽfdon híg hit [Manhu] sume, óþ hit morgen wæs, and hit wearþ wyrmum acreóped dimiserunt quidam ex eis usque mane, et scatere cæpit vermibus, Ex. 16, 20. a-creopian