Artificial intelligent assistant

informator

inforˈmator Obs. rare.
  [a. late L. informātor (Tertullian), agent-n. from informāre to inform; cf. obs. F. informateur.]
  An instructor, a teacher; = informer 1.

1651 Barksdale Nympha Libethris ii. vi, No reward hath He That is an Informator of School-free. Did I perhaps a School unlicens'd teach..I should then at their Feasts, my fingers lick.

Oxford English Dictionary

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