Meadow vs Savanna

Meadow

name
  • A female given name 

  • A town in Texas. 

  • A town in Utah. 

Savanna

name
  • A female given name transferred from the place name, of modern usage, variant of Savannah. 

  • A city in Carroll County, Illinois, United States, across the Mississippi from Iowa. 

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