sanctuary vs synagogue

sanctuary

noun
  • The consecrated (or sacred) area of a church or temple around its tabernacle or altar. 

  • A state of being protected, asylum. 

  • My car is a sanctuary, where none can disturb me except for people who cut me off. 

  • A place of safety, refuge, or protection. 

  • An area set aside for protection. 

synagogue

noun
  • A place of worship for Jews or Samaritans. 

  • A congregation of Jews or Samaritans for the purpose of worship or religious study. 

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