Source : Webster's Revised Unabridged Dictionary (1913)

Proudly \Proud"ly\, adv.
   In a proud manner; with lofty airs or mien; haughtily;
   arrogantly; boastfully.

         Proudly he marches on, and void of fear. --Addison.

Source : WordNet®

proudly
     adv : in a proud manner; "he walked proudly into town" [syn: {with
           pride}]