Britisher vs rosbif

Britisher

noun
  • A Briton. 

  • The British colonial authorities; a European member of the British Raj, especially an officer from the colonial authorities. 

adj
  • British 

rosbif

noun
  • An English person (as viewed by the French). 

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