Back vs Toward

Back

name

  • A settlement on the Isle of Lewis, Western Isles council area, Scotland (OS grid ref NB4840). 

  • A surname. 

Toward

name

  • A coastal village south of Dunoon, Argyll and Bute council area, Scotland (OS grid ref NS1367). 

  • A surname, apparently taken from the place name. 

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