'Evilly' definitions:

Definition of 'evilly'

(from WordNet)
adverb
In a wicked evil manner; "act wickedly"; "grin evilly" [syn: wickedly, evilly]

Definition of 'Evilly'

From: GCIDE
  • Evilly \E"vil*ly\, adv. In an evil manner; not well; ill. [Obs.] "Good deeds evilly bestowed." --Shak. [1913 Webster]