Artificial intelligent assistant

asink

† aˈsink, v. Obs.
  [f. a- prefix 1 + sink, OE. sincan. Cf. Ger. ersinken.]
  To sink down.

c 1275 Mapes Body & Soul 469 Into the aller deoppeste pit..Heom self asonken in ther mit. c 1315 Shoreham 136 Hou fareth hy that hy nasynketh?

Oxford English Dictionary

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