Source : Webster's Revised Unabridged Dictionary (1913)

Daintify \Dain"ti*fy\, v. t. [imp. & p. p. {Daintified}; p. pr.
   & vb. n. {Daintifying}.] [Dainty + -fy.]
   To render dainty, delicate, or fastidious. ``Daintified
   emotion.'' --Sat. rev.