caution vs enterprise

caution

noun
  • Prudence when faced with, or when expecting to face, danger; care taken in order to avoid risk or harm. 

  • A formal warning given as an alternative to prosecution in minor cases. 

  • Security; guaranty; bail. 

  • A yellow card. 

  • A careful attention to the probable effects of an act, in order that failure or harm may be avoided. 

verb
  • To warn; to alert, advise that caution is warranted. 

  • To give a yellow card 

enterprise

noun
  • A willingness to undertake new or risky projects; energy and initiative. 

  • Active participation in projects. 

  • An undertaking, venture, or project, especially a daring and courageous one. 

  • A company, business, organization, or other purposeful endeavor. 

verb
  • To treat with hospitality; to entertain. 

  • To undertake; to begin and attempt to perform; to venture upon. 

  • To undertake an enterprise, or something hazardous or difficult. 

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