Gem vs Kidder

Gem

name
  • A city in Kansas. 

  • A diminutive of the female given name Gemma. 

  • A ghost town in California. 

  • An unincorporated community in Indiana. 

noun
  • A native or resident of the American state of Idaho. 

Kidder

name
  • A city and town in Missouri, United States. 

  • A census-designated place in South Dakota, United States. 

  • A surname. 

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