Source : Webster's Revised Unabridged Dictionary (1913)

Amissibility \A*mis`si*bil"i*ty\, [Cf. F. amissibilit['e]. See
   {Amit}.]
   The quality of being amissible; possibility of being lost.
   [R.]

         Notions of popular rights and the amissibility of
         sovereign power for misconduct were alternately
         broached by the two great religious parties of Europe.
                                                  --Hallam.