Badger vs Mole

Badger

name

  • A village in Shropshire, England. 

  • A habitational surname from Old English. 

  • A town in Newfoundland, Newfoundland and Labrador, Canada. 

noun

  • A native or resident of the American state of Wisconsin. 

  • A child member of the St John Ambulance medical volunteering organisation. 

Mole

name

  • A river in Surrey, England, tributary to the Thames. 

  • A river in Devon, England, tributary to the Taw. 

  • A surname. 

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