Source : Webster's Revised Unabridged Dictionary (1913)

Wrongly \Wrong"ly\, adv.
   In a wrong manner; unjustly; erroneously; wrong; amiss; as,
   he judges wrongly of my motives. ``And yet wouldst wrongly
   win.'' --Shak.

Source : WordNet®

wrongly
     adv 1: without justice or fairness; "wouldst not play false and yet
            would wrongly win"- Shakespeare
     2: in an incorrect manner; "she guessed wrong" [syn: {incorrectly},
         {wrong}] [ant: {correctly}, {correctly}]