Mole vs Ord

Mole

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

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

  • A surname. 

Ord

name
  • A river in Western Australia 

  • A civil parish and village in Northumberland, England 

  • A city, the county seat of Valley County, Nebraska, United States. 

  • A surname. 

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