clochard vs dosser

clochard

noun
  • A beggar or tramp, especially in France. 

dosser

noun
  • Someone who dosses, someone known for avoiding work. 

  • A homeless and jobless person. 

  • A hanging tapestry; a dorsal. 

  • A pannier or basket. 

  • One who lodges in a doss-house. 

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