Source : Webster's Revised Unabridged Dictionary (1913)

Inspirit \In*spir"it\, v. t. [imp. & p. p. {Inspirited}; p. pr.
   & vb. n. {Inspiriting}.]
   To infuse new life or spirit into; to animate; to encourage;
   to invigorate.

         The courage of Agamemnon is inspirited by the love of
         empire and ambition.                     --Pope.

   Syn: To enliven; invigorate; exhilarate; animate; cheer;
        encourage; inspire.

Source : WordNet®

inspiriting
     adj : cheerfully encouraging [syn: {heartening}]