1) How a villain behaves 2) How Satan does things 3) How villains cackle 4) How villains laugh 5) In a bad way 6) In a fiendish way 7) In a really mean way 8) In a wicked evil manner 9) In a wicked manner 10) In a wicked way 11) Wickedly 12) With bad intent 13) With ill will 14) With malice 15) With malice aforethought 1) Wickedly 
• (adv.) In an evil manner; not well; ill.
E'vil·ly adverb In an evil manner; not well; ill. [ Obsolete] 'Good deeds evilly bestowed.' Shak.