Greósan
Bosworth & Toller Anglo-Saxon Old English Dictionary - greósan
According to the Old English Dictionary:
ic greóse, ðú grýst, he grýst,
- greósan
- pl. greósaþ; p. greás, pl. gruron; pp. groren To frighten. DER. be-greósan. greosan
According to the Old English Dictionary:
ic greóse, ðú grýst, he grýst,