The Collaborative International Dictionary of English v.0.48:

Galliardise \Gal`liard*ise\, n. [F. gaillardise. See Galliard,
   a.]
   Excessive gayety; merriment. [Obs.]
   [1913 Webster]

         The mirth and galliardise of company.    --Sir. T.
                                                  Browne.
   [1913 Webster]