Artificial intelligent assistant

arbitrative

arbitrative, a.
  (ˈɑːbɪtreɪtɪv)
  [f. arbitrate v. + -ive.]
  Having power to arbitrate; done by arbitration.

1831 Waddington Hist. Church I. ii. xiii. 221 The arbitrative authority of the Primitive Bishops was tolerated..by the Pagan Emperors. 1875 R. J. Hinton Eng. Radical Leaders 117 He urged arbitrative tribunals as one of the better modes of treatment.

Oxford English Dictionary

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