*astony*

v. t. [ imp. & p. p. Astonied p. pr. & vb. n. Astonying. See Astone. ] To stun; to bewilder; to astonish; to dismay. [ Archaic ] [ 1913 Webster ]

The captain of the Helots . . . strake Palladius upon the side of his head, that he reeled astonied. Sir P. Sidney. [ 1913 Webster ]

This sodeyn cas this man astonied so,
That reed he wex, abayst, and al quaking. Chaucer. [ 1913 Webster ]