Artificial intelligent assistant

delinquish

deˈlinquish, v. Obs.
  [f. L. dēlinquĕre (see delinque), after relinquish. (OF. had a rare délinquir = délinquer: so Pr. and Sp. delinquir.)]
  intr. To fail in duty or obligation; to be guilty of a delinquency.

1606 J. King 4th Serm. Hampton Crt. 13 Must all be remoued..because some had delinquished?

Oxford English Dictionary

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