Artificial intelligent assistant

mancipant

mancipant Roman Law.
  (ˈmænsɪpənt)
  [ad. L. mancipant-em, pr. pple. of mancipāre: see mancipate v. and -ant.]
  One who disposes of property by mancipation.

1880 Muirhead Gaius i. §119 The coin..he then gives to the mancipant or party from whom the slave is being received.

Oxford English Dictionary

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