Frenchman vs Walloon

Frenchman

noun
  • A man of French birth or nationality. 

  • The red-legged partridge. 

  • A home-made tool used by bricklayers to cut excess mortar from newly pointed brickwork. 

Walloon

noun
  • An inhabitant of Wallonia, of Belgian nationality, nowadays generally French-speaking, but also possibly German-speaking. 

  • An inhabitant of the region of southern Belgium and northern France (around Givet), usually of Belgian nationality. 

adj
  • Referring to the French-speaking people of southern Belgium and parts of northern France. 

  • Referring to the Romance language spoken by this people. 

name
  • The Romance language commonly spoken until the middle of the 20th century in parts of southern Belgium and northern France (around Givet). 

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