Coll vs Sway

Coll

name
  • An island of the Inner Hebrides in Argyll and Bute council area, Scotland. 

  • A surname originating as a patronymic. 

  • A medieval English short form of the male given name Nicholas; very rare today. 

Sway

name
  • A village in Hampshire, England. 

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