1. devilishly

adverb. (ˈdɛvəlɪʃli, ˈdɛvlɪʃli) In a playfully devilish manner.

3. devilishly

adverb. (ˈdɛvəlɪʃli, ˈdɛvlɪʃli) As a devil; in an evil manner.