brutish

brutish is an   Adverb

Definition:

[1] Pertaining to, or resembling, a brute or brutes; of a cruel, gross, and stupid nature; coarse; unfeeling; unintelligent. O, let all provocation Take every brutish shape it can devise. Leigh Hunt. Man may . . . render himself brutish, but it is in vain that he would seek to take the rank and density of the brute. I. Taylor.

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