hamlet vs suburb

hamlet

noun
  • A small village or a group of houses. 

  • Any of the fish of the genus Hypoplectrus in the family Serranidae. 

  • A village that does not have its own church. 

suburb

noun
  • A residential area located on the outskirts of a city or large town that usually includes businesses that cater to its residents; such as schools, grocery stores, shopping centers, restaurants, convenience stores, etc. 

  • The outer part; the environment. 

  • Any subdivision of a conurbation, not necessarily on the periphery. 

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