Artificial intelligent assistant

ante-ambulate

ante-ˈambulate, v. Obs.—0
  [f. L. ante before + ambulāt- ppl. stem of ambulā-re to walk; suggested by n. ante-ambulo.]
  To walk before, as an usher.

1623 Cockeram, Anteambulate, To vsher. 1656 in Blount.


Oxford English Dictionary

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