Ripple vs Shelve

Ripple

name

  • A village and civil parish in Malvern Hills district, Worcestershire, England (OS grid ref SO8737). 

  • A village and civil parish in Dover district, Kent, England (OS grid ref TR3450). 

  • A surname. 

Shelve

name

  • A hamlet in Worthen with Shelve parish, western Shropshire, England (OS grid ref SO3399). 

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