*purpa*

n. [ OF. pourpartie; pour for + partie a part; cf. OF. purpart a respective part. ] (Law) A share, part, or portion of an estate allotted to a coparcener. [ Written also purpart, and pourparty. ] [ 1913 Webster ]

I am forced to eat all the game of your purparties, as well as my own thirds. Walpole. [ 1913 Webster ]