costermonger vs higgler

costermonger

noun
  • A trader who sells fruit and vegetables from a cart or barrow in the street. 

higgler

noun
  • A seller of any kind of small produce or wares; a huckster. 

  • A person who haggles or negotiates for lower prices. 

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