The Collaborative International Dictionary of English v.0.48:

Assoilzie \As*soil"zie\, Assoilyie \As*soil"yie\, v. t. [Old
   form assoil[yogh]e. See Assoil.] (Scots Law)
   To absolve; to acquit by sentence of court.
   [1913 Webster]

         God assoilzie him for the sin of bloodshed. --Sir W.
                                                  Scott.
   [1913 Webster]