Artificial intelligent assistant

derere

deˈrere, adv. Obs.
  [a. OF. deriere, now derrière, behind = Pr. dereire, It. dietro, drieto:—late pop. L. de-retro ‘from backwards’.]
  Behind.

c 1386 Chaucer Reeve's T. 181 (Harl.) This seely clerkes ronnen vp and doun, Wiþ keep, keep, stand, stand, Iossa, ware derere, Ga wightly þou and I sal keep him heere.

Oxford English Dictionary

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