Artificial intelligent assistant

unbranslable

† unˈbranslable, a. Obs.—1
  [un-1 7 b: cf. branle v.]
  Unshakable.

1633 Ld. Warriston Diary (S.H.S.) I. 170 On the quhilk tuo my saule doeth bottom itself as one ane unbranslable rok.

Oxford English Dictionary

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