Artificial intelligent assistant

acheck

aˈcheck, v. Obs.
  [f. a- prefix 11 + check. Only found in pa. pple., so that the prefix may be a- particle.]
  To check, bring to a sudden stop.

c 1384 Chaucer H. Fame 2093 And when they metten in that place They wer a-cheked bothe two. [MS. Bodl. a-chekid, Caxt. a chekked, Thynne a checked.]

Oxford English Dictionary

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