Artificial intelligent assistant

indemnificator

inˈdemnifiˌcator rare.
  [agent-n. in Latin form, f. indemnify.]
  One who indemnifies.

1802–12 Bentham Ration. Judic. Evid. (1827) V. 493 The common vouchee or indemnificator general, in the Common Pleas.

Oxford English Dictionary

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