gendarme vs militiaman

gendarme

noun
  • A member of the gendarmerie, a military body charged with police duties. 

  • A policeman. 

  • A rock pinnacle on a mountain ridge. 

militiaman

noun
  • A member of a militia. 

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