hamlet vs longitude

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. 

longitude

noun
  • Any imaginary line perpendicular to the equator and part of a great circle passing through the North Pole and South Pole. 

  • Angular distance measured west or east of the prime meridian. 

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