asylum vs hospice

asylum

noun
  • A place of safety or refuge. 

  • The protection, physical and legal, afforded by such a place (as, for example, for political refugees). 

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. 

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