to make pourparty

from The Collaborative International Dictionary of English v.0.48

Pourparty \Pour`par"ty\, n.; pl. {Pourparties}. [See
   {Purparty}.] (Law)
   A division; a divided share.
   [1913 Webster]

   {To make pourparty}, to divide and apportion lands previously
      held in common.
      [1913 Webster]