The Collaborative International Dictionary of English v.0.48:

Dispart \Dis*part"\, v. t. [imp. & p. p. Disparted; p. pr. &
   vb. n. Disparting.] [Pref. dis- + part: cf. OF. despartir.]
   To part asunder; to divide; to separate; to sever; to rend;
   to rive or split; as, disparted air; disparted towers.
   [Archaic]
   [1913 Webster]

         Them in twelve troops their captain did dispart.
                                                  --Spenser.
   [1913 Webster]

         The world will be whole, and refuses to be disparted.
                                                  --Emerson.
   [1913 Webster]