The Collaborative International Dictionary of English v.0.48:

Illure \Il*lure"\, v. t. [Pref. il- in + lure.]
   To deceive; to entice; to lure. [Obs.]
   [1913 Webster]

         The devil insnareth the souls of many men, by illuring
         them with the muck and dung of this world. --Fuller.
   [1913 Webster]