bestially

Example:He was brutally beaten and left for dead in the alley.

Definition:Viciously; aggressively; without mercy or concern for others.

Example:The predator savagely attacked the prey, wounding it severely.

Definition:Brutally or brutally and cruelly; in an untamed, uncontrolled, and violent manner.

Example:The bully cruelly tormented the younger child.

Definition:With great or unnecessarily harsh or severe treatment; in a cruel manner.