clochard vs stroller

clochard

noun
  • A beggar or tramp, especially in France. 

stroller

noun
  • A vagrant. 

  • One who strolls. 

  • Men's semiformal daytime dress comprising a grey or black single- or double-breasted coat, grey striped or checked formal trousers, a grey or silver necktie, and a grey, black or buff waistcoat. 

  • A seat or chair on wheels, pushed by somebody walking behind it, typically used for transporting babies and young children. 

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