perpetration vs realization

perpetration

noun
  • The act of perpetrating 

  • Something (such as a crime) that is perpetrated 

realization

noun
  • An act of figuring out or becoming aware. 

  • The act of making real. 

  • The result of an artistic effort. 

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