sly

Pronúncia: slaɪ
    adjective
  1. [wily] astut, sagaç, garneu.
  2. [hypocritical] murri, sorneguer.
  3. [secretive] furtiu, dissimulat, silenciós, de sotamà.
  4. [bantering] burleta, sardònic.
  5. [insinuating] intencionat.
    6. noun
  6. on the sly d'amagat, furtivament.
  7. (idem) dissimuladament.