Adverbial devilishly has 3 senses
  1. diabolically, devilishly, fiendishly - as a devil; in an evil manner; "his writing could be diabolically satiric"
    Derived from adjective devilish1
  2. devilishly, devilish - in a playfully devilish manner; "the socialists are further handicapped if they believe that capitalists are not only wicked but also devilishly clever"
    Derived from adjective devilish1
  3. madly, insanely, deadly, deucedly, devilishly - (used as intensives) extremely; "she was madly in love"; "deadly dull"; "deadly earnest"; "deucedly clever"; "insanely jealous"
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