Artificial intelligent assistant

quadrimular

quaˈdrimular, a. Obs. rare—1.
  [f. L. quadrīm-us (f. quadri- + hiem-s winter) + -ular.]
  Lasting for four years.

1664 H. More Synopsis Proph. 341 This quadrimular antichrist shall not onely over-run Christendom, but subdue the Grand Signior.

Oxford English Dictionary

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