adv. Also 5 bestyally, 7 beastially. [f. as prec. + -LY2.] In the manner of a beast or brute; brutishly, brutally.
c. 1440. Gesta Rom., xlvi. 411. Bestialle men that leuyn bestially.
1640. Case Ship Money, 23. Why the French Pesants are so beggarly, wretched, and beastially used.
1679. J. Smith, in Jenison, Narr. Popish Plot, 48. How inhumanely and beastially they dyed.
[1755. in Johnson; and in mod. Dicts.]