Fertile vs Superior

Fertile

name
  • A city and town in Iowa. 

  • A city and town in Minnesota. 

Superior

name
  • A tiny city and village in Dickinson County, Iowa, United States. 

  • An unincorporated community in Raccoon Township, Parke County, Indiana, United States. 

  • Synonym of Superia 

  • An unincorporated community in McDowell County, West Virginia, United States. 

  • A statutory town in Boulder County, Colorado, United States. 

  • A town, the county seat of Mineral County, Montana, United States. 

  • A small city and town in Nuckolls County, Nebraska, United States. 

  • A town in Pinal County, Arizona, United States. 

  • A city, village, and civil town in Wisconsin, United States. The city is the county seat of Douglas County. 

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