Mainland vs Mar

Mainland

name
  • A historical region in British Columbia, British North America, British Empire 

  • The largest island in the Orkney Islands council area, to the north of Scotland. 

  • The largest island in the Shetland Islands council area, to the north of both Orkney and Scotland. 

Mar

name
  • An earldom in the Scottish peerage. 

noun
  • A title of respect in Syriac, given to all saints and also used before the Christian names of bishops. 

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