Source : Webster's Revised Unabridged Dictionary (1913)

Dehonestate \De`ho*nes"tate\, v. t. [L. dehonestatus, p. p. of
   dehonestare to dishonor; de- + honestare to make honorable.
   Cf. {Dishonest}, and see {Honest}.]
   To disparage. [Obs.]