aggrate

from The Collaborative International Dictionary of English v.0.48

Aggrate \Ag*grate"\, v. t. [It. aggratare, fr. L. ad + gratus
   pleasing. See {Grate}, a.]
   To please. [Obs.]
   [1913 Webster]

         Each one sought his lady to aggrate.     --Spenser.
   [1913 Webster]