exoneration vs prosecution

exoneration

noun
  • An act of disburdening, discharging, or freeing morally from a charge or imputation. 

  • The state of being disburdened or freed from a charge. 

prosecution

noun
  • The act of prosecuting a scheme or endeavor. 

  • The institution of legal proceedings (particularly criminal) against a person. 

  • The prosecuting party. 

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