Artificial intelligent assistant

blueman

ˈblueman Obs.
  [A late form of bloman, due to the original identity of blo, blae, and blue.]
  A Negro; = bloman.

1387 Trevisa Higden Rolls Ser. I. 157 Þe men of þe lond [Ethiopia] þat beþ blewe men. Ibid. VI. 379 Þe Blewman chaungeþ nouȝt liȝtliche his skyn. 1468 Mann. & Househ. Exp. 578 Richard Fyrthyng, a blewmane.

Oxford English Dictionary

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