Artificial intelligent assistant

cravent

cravent, v. Obs. rare.
  [a. OF. cravanter (craventer, crevanter) to crush, overcome, overwhelm = Pr. crebantar, Sp., Pg. quebrantar to break, crush, etc.:—L. type *crepāntāre, f. crepāntem pr. pple. of crepāre to crackle, rattle, clatter, also to burst or break (intr.).]
  trans. To vanquish, to overthrow.

c 1489 Caxton Blanchardyn li. 194 He crauented & ouer⁓threw al before him.

Oxford English Dictionary

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