Burn vs Lade

Burn

name
  • A village and civil parish in Selby district, North Yorkshire, England (OS grid ref SE5928). 

  • A surname. 

Lade

name
  • A coastal hamlet in Lydd parish, Folkestone and Hythe district, Kent, England (OS grid ref TR0820). 

  • A surname. 

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