nonappearance vs transgression

nonappearance

noun
  • A failure to appear, especially at a legal trial. 

transgression

noun
  • A violation of a law, duty or commandment. 

  • An act that goes beyond generally accepted boundaries. 

  • A relative rise in sea level resulting in deposition of marine strata over terrestrial strata. 

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