mutiny vs quietude

mutiny

noun
  • An organized rebellion against a legally constituted authority, especially by seamen against their officers. 

  • Violent commotion; tumult; strife. 

verb
  • To commit a mutiny. 

quietude

noun
  • tranquility 

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