Main vs Save

Main

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

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

  • A surname. 

Save

name
  • A river in southern France that flows about 143 km (89 mi) from the Pyrenees to the Garonne at Grenade. 

  • A river in southeastern Africa that flows about 400 km (250 mi) from south of Harare in Zimbabwe, through Mozambique, to the Indian Ocean. 

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