Artificial intelligent assistant

stonern

ˈstonern, a. Obs.
  [Corrupt form of stonen: cf. earthern, and G. steinern.]
  = stonen 1.

1753 W. Maitland Hist. Edin. i. i. 11 The Buildings which before had Stonern Fronts, were now converted into Wood. 1822 Scott Nigel ii, The West-Port is of stonern work.

Oxford English Dictionary

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