expose vs risk

expose

verb
  • To submit to an active (mostly dangerous) substance like an allergen, ozone, nicotine, solvent, or to any other stress, in order to test the reaction, resistance, etc. 

  • To make available to other parts of a program, or to other programs. 

  • To abandon, especially an unwanted baby in the wilderness. 

  • To reveal, uncover, make visible, bring to light, introduce (to). 

  • To subject photographic film to light thereby recording an image. 

risk

verb
  • To incur risk of (something). 

  • To incur risk as a result of (doing something). 

  • To incur risk of harming or jeopardizing. 

noun
  • A possible adverse event or outcome. 

  • A borrower (such as a mortgage-holder or person with a credit card). 

  • An entity insured by an insurer. 

  • The potential negative effect of an event, determined by multiplying the likelihood of the event occurring with its magnitude should it occur. 

  • The magnitude of possible loss consequent to a decision or event. 

  • The probability of a negative outcome to a decision or event. 

  • A type of adverse event covered under an insurance policy. 

  • A financial product (typically an investment). 

  • A thing (from the perspective of how likely or unlikely it is to cause an adverse effect). 

How often have the words expose and risk occurred in a corpus of books? (source: Google Ngram Viewer )