satire vs synecdoche

satire

noun
  • A satirical work. 

  • A literary device of writing or art which principally ridicules its subject often as an intended means of provoking or preventing change or highlighting a shortcoming in the work of another. Humor, irony, and exaggeration are often used to aid this. 

synecdoche

noun
  • The use of this figure of speech. 

  • A figure of speech that uses the name of a part of something to represent the whole, or the whole to represent a part. 

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