Pilgrim vs émigré

Pilgrim

noun
  • A settler of the Plymouth Colony. 

  • Someone connected with Plymouth Argyle Football Club, as a fan, player, coach etc. 

name
  • A surname. 

émigré

noun
  • A French person who has departed their native land, especially a royalist who left during the French Revolution. 

  • An emigrant, one who departs their native land to become an immigrant in another, especially a political exile. 

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