Source : Webster's Revised Unabridged Dictionary (1913)

Hypocritical \Hyp`o*crit"ic*al\, a. [Gr. ?: cf. F.
   hypocritique.]
   Of or pertaining to a hypocrite, or to hypocrisy; as, a
   hypocriticalperson; a hypocritical look; a hypocritical
   action.

         Hypocritical professions of friendship and of pacific
         intentions were not spared.              --Macaulay.
   -- {Hyp`o*crit"ic*al*ly}, adv.

Source : WordNet®

hypocritically
     adv : in a hypocritical manner; "he behaved hypocritically by
           praying piously when people were watching"