Adverbs for Demoniac

invidiously; ruthlessly; brutally; atrociously; infamously; flagrantly; nefariously; viciously; grossly; screamingly; insatiably; fierily; angrily; cruelly; monstrously; heartlessly; horribly; malignantly; maliciously; treacherously; revengefully; venomously; excitably; feverishly; hysterically; wildly; frantically; frenziedly; sensationally; dramatically; bitterly; infernally.