House of Worship vs marabout

House of Worship

noun
  • A Baháʼí place of worship. 

marabout

noun
  • The tomb or shrine of such a person. 

  • A Muslim holy man or mystic, especially in parts of North Africa. 

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