Axe vs Chew

Axe

name

  • A river in Somerset, England, which flows into the Bristol Channel at Weston-super-Mare. 

  • A river in Dorset, Somerset, and east Devon, England, which flows into Lyme Bay at Seaton. 

Chew

name

  • A river in Somerset, England 

  • A surname. 

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