The Collaborative International Dictionary of English v.0.48:

Incrustate \In*crus"tate\, a. [L. incrustatus, p. p. See
   Incrust.]
   Incrusted. --Bacon.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Incrustate \In*crus"tate\, v. t.
   To incrust. [R.] --Cheyne.
   [1913 Webster]