Artificial intelligent assistant

postferment

postˈferment nonce-wd.
  [f. post- A, after preferment.]
  Removal to an inferior office; the opposite of preferment.

a 1661 Fuller Worthies, Durham (1662) i. 294/2 Alex. Nevil..Arch-Bishop of York..was translated..to St. Andrews... This his translation was a Post-Ferment, seeing the Arch-Bishoprick of St. Andrews was subjected in that age unto York.

Oxford English Dictionary

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