Artificial intelligent assistant

prestate

prestate, v. Rom. Law.
  (ˈprɛsteɪt)
  [f. ppl. stem of L. præstāre to stand before, to stand good for, vouch for, answer for: see prest v.1 and -ate3.]
  trans. To undertake, take upon oneself, become responsible for; to furnish, manifest.

1880 Muirhead Gaius ii. §215 All that the heir is bound to prestate in such a case..is sufferance [damnetur heres patientiam præstare].Ulpian ii. §9. 367 Any person to whose good faith it can be committed to prestate a thing [ad rem aliquam præstandam] may also have it committed to his good faith to confer freedom.

Oxford English Dictionary

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