hermitage vs rest home

hermitage

noun
  • A house or dwelling where a hermit lives. 

  • A place of seclusion. 

  • A period of seclusion. 

rest home

noun
  • A place of residence for people who require constant nursing care and have significant deficiencies with activities of daily living, such as the elderly and younger adults with physical disabilities. 

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