Artificial intelligent assistant

remordent

reˈmordent, a. rare.
  [ad. pres. pple. of L. remordēre: see remord v.]
  Biting in return.

1817 G. S. Faber Eight Dissert. (1845) I. 87 A man treading with his heel upon the head of a remordent snake. 1819Dispensations (1823) I. 325 That the Seed of the woman should bruise the head of the remordent serpent.

Oxford English Dictionary

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