Artificial intelligent assistant

salutator

salutator Hist.
  (sæljʊˈteɪtə(r))
  [eccl. L., use of L. salūtātor one who salutes, agent-n. f. salūtāre to salute.]
  The designation given to a class of persons in Spain who professed to work miraculous cures in the name of St. Catherine. See also saludador, saluter.

1668–72 M. Casaubon On Credulity & Incred. 147 The Salutators of Spain.

Oxford English Dictionary

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