musalla vs sanctity

musalla

noun
  • A place for praying (e.g. outside a mosque); a praying room. 

sanctity

noun
  • Something considered sacred. 

  • The condition of being considered sacred; inviolability 

  • Holiness of life or disposition; saintliness 

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