The Collaborative International Dictionary of English v.0.48:

Disanimate \Dis*an"i*mate\, v. t. [imp. & p. p. Disanimated;
   p. pr. & vb. n. Disanimating.]
   1. To deprive of life. [R.] --Cudworth.
      [1913 Webster]

   2. To deprive of spirit; to dishearten. --Shak.
      [1913 Webster]