Artificial intelligent assistant

indictional

indictional, a.
  (ɪnˈdɪkʃənəl)
  [f. prec. + -al1.]
  Of or pertaining to an indiction or cycle of years.

1701 Beverley Apoc. Quest. 8 The rest of the parts of Prophetic Time are not strictly Indictional by themselves, but joyn'd one part with another, fall into Indictions. 1897 W. M. Ramsay in Expositor Apr. 275 The indictional periods of fifteen years.

Oxford English Dictionary

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