dispensary vs sickroom

dispensary

noun
  • An institution that dispenses medical supplies and advice. 

  • A retail establishment that sells marijuana and related supplies to customers with a prescription to use it for medical purposes. 

sickroom

noun
  • A room to be used by someone who is ill. 

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