Cam vs Sole

Cam

name
  • A river in Cambridgeshire, England, which passes through Cambridge and joins the Great Ouse. 

  • A minor river in Gloucestershire which flows into the Gloucester and Sharpness Canal. 

  • A diminutive of the male given name Cameron. 

  • A village and civil parish in Stroud district, Gloucestershire, England (OS grid ref SO7400). 

Sole

name
  • A sea area, corresponding to the Sole Bank, to the north of FitzRoy 

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