The Collaborative International Dictionary of English v.0.48:

Culpatory \Cul"pa*to*ry\ (-t?-r?), a.
   Expressing blame; censuring; reprehensory; inculpating.
   [1913 Webster]

         Adjectives . . . commonly used by Latian authors in a
         culpatory sense.                         --Walpole.
   [1913 Webster]