hospice vs lazaretto

hospice

noun
  • A specialized facility or organization offering palliative care for the terminally ill. 

  • The provision of palliative care for terminally ill patients, either at a specialized facility or at a residence, and support for the family, typically refraining from taking extraordinary measures to prolong life. 

lazaretto

noun
  • A building such as a hospital, or occasionally a ship, used to temporarily isolate sick people to prevent the spread of infectious diseases; a quarantine. 

  • A place reserved for people with infectious diseases (especially leprosy or plague) to live on a long-term basis. 

  • A place at the front of the tweendecks of a merchant ship where provisions are stored. 

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