discretion vs wariness

discretion

noun
  • The quality of being discreet. 

  • The freedom to make one's own judgements. 

  • Individual justice from experience in quality of perception: discrete. 

  • The ability to make wise choices or decisions. 

wariness

noun
  • vigilance or the condition of being alert 

  • precautionary forethought to avoid harm or risk 

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