disquiettude

from The Collaborative International Dictionary of English v.0.48

Disquiettude \Dis*qui"et*tude\, n.
   Want of peace or tranquility; uneasiness; disturbance;
   agitation; anxiety.
   [1913 Webster]

         Fears and disquietude, and unavoidable anxieties of
         mind.                                    --Abp. Sharp.
   [1913 Webster]