raillery vs satire

raillery

noun
  • Good-natured banter, jest, or ridicule. 

satire

noun
  • 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. 

  • A satirical work. 

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