uniwares--prophetes.ai

† uniˈwares, adv. Obs.^—1
  In 3 unȝewares.
  [f. as prec. + -s¹. Cf. unawares, unwares.]
  Unawares.

a 1200 Vices & Virtues 19 Spedeð ȝeu, forðan ȝure ænde⁓dai neihȝeð, and cumð unȝewares al swa þief be nihte.

Oxford English Dictionary