Artificial intelligent assistant

cerrial

ˈcerrial, a. Obs.
  Also cerial, serriale.
  [a. OIt. cereale, f. cerro (cero) evergreen oak, L. cerrus Turkey or bitter oak; see -al1.]
  Of or pertaining to evergreen oak.

c 1386 Chaucer Knt.'s T. 1432 A coroune of a grene ook cerial [v.r. serial; Boccaccio Teseide, Corona di querzia cereale]. a 1500 Flower & Leaf xxx, Chapelets fresh of okes serrial, Newly sprong. [a 1700 Dryden Flower & Leaf 284 Branches..Of palm, of laurel, or of cerrial-oak.]


Oxford English Dictionary

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