Artificial intelligent assistant

affier

aˈffier Obs. rare—1.
  [f. affy v. + -er1.]
  One who trusts or confides.

a 1641 Bp. R. Montagu Acts & Mon. 204 He baptizeth somewhere some, such as be his Believers and Affiers in him.

Oxford English Dictionary

yu7NTAkq2jTfdvEzudIdQgChiKuccveC 0bdb7bf89d17175c4310a299cdf0f07b