Tone vs Wear

Tone

name
  • A river in Somerset, England, which flows into the River Parrett. 

  • A male given name, a short form of Anthony/Antony 

Wear

name
  • A river in the counties of County Durham and Tyne and Wear, north east England. The cities of Durham and Sunderland are situated upon its banks. 

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