Artificial intelligent assistant

ævum

ævum Obs. rare.
  (ˈiːvəm)
  [L. = an age.]
  Formerly used as = æon, age, eternity.

1660 T. Stanley Hist. Philos. (1701) 428/1 His soul ascends to the pure æther, and lives in the happy ævum with the blessed.

Oxford English Dictionary

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