caution     
 N [prudencia, cautela]  

Adj ~ extreme ~
  Extreme caution should be exercised.

V ~ require ~, necessitate ~, urge ~ | exercise ~, use ~
  Interpretation of this result requires caution.

Prep ~ with ~
  The results from the tests must be interpreted with caution.

V [advertir, amonestar] caution, cautions, cautioning, cautioned

~ Prep ~ against
  Such uncertainties caution against placing too much reliance on these conclusions.

~ that-cl --
  We caution that prevalence is neither frequency nor severity of these abnormal behaviours.