Grain vs Leam

Grain

name
  • A village on the Isle of Grain, Medway borough, Kent, England (OS grid ref TQ8876). 

  • A surname. 

Leam

name
  • A hamlet in Grindleford parish, Derbyshire Dales district, Derbyshire, England (OS grid ref SK2379). 

  • Leamington Spa 

  • A river in England that rises in Northamptonshire, before flowing through Warwickshire and joining the Warwickshire Avon near Warwick. 

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