Artificial intelligent assistant

wieldsome

† ˈwieldsome, a. Obs. rare.
  [f. wield v. + -some.]
  = wieldy 3.

1565 Golding Cæsar 99 b, The Galleyes wherof the facion was more straunge to the sauage Britons, and the mouing more redy and wieldsome [et motus ad usum expeditior].

Oxford English Dictionary

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