Artificial intelligent assistant

rehetour

reˈhetour Obs. rare.
  [Origin and precise meaning obscure.]
  A servant of some kind.

c 1380 Wyclif Serm. Sel. Wks. II. 229 If men taken hede to þe service of þe Chirche.., it is al turned up so doun, and ypocritis ben maad rehetours. Ibid. III. 346 Þis stiward haþ chargid þis hous wiþ newe rehetours, to harm of it.

Oxford English Dictionary

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