Artificial intelligent assistant

cheveronne

ˈcheveronne Obs. rare.
  Apparently a corruption of chaufron, shawfron, chamfrain; perh. confused with the heraldic chevron.

c 1420 Anturs of Arth. xxx, His stede..was trapput to the hele. Opon his cheueronne be-forn, Stode as a vnicorn Als scharpe as a thorn An nanlas of stele.

Oxford English Dictionary

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