Source : Webster's Revised Unabridged Dictionary (1913)

Prejudicate \Pre*ju"di*cate\, v. t. [imp. & p. p.
   {Prejudicated}; p. pr. & vb. n. {Prejudicating}.] [Cf.
   {Prejudge}.]
   To determine beforehand, especially to disadvantage; to
   prejudge.

         Our dearest friend Prejudicates the business. --Shak.