Blithe vs Main

Blithe

name
  • A river in Staffordshire, England, which joins the River Trent. 

Main

name
  • A river in Northern Ireland, flowing into Lough Neagh. 

  • A river in southern Germany, flowing from Bavaria to the Rhine. 

  • A surname. 

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