malison

from The Collaborative International Dictionary of English v.0.48

Malison \Mal"i*son\, n. [OF. maleicon, L. maledictio. See
   {Malediction}, and cf. {Benison}.]
   Malediction; curse; execration. [Poetic]
   [1913 Webster]

         God's malison on his head who this gainsays. --Sir W.
                                                  Scott.
   [1913 Webster]