treacher vs trucker

treacher

trucker

adj
  • Dishonest; resulting from or inspired by dishonesty. 

noun
  • A truck driver. 

  • One who has done something offensive; a deceitful, dishonest, or disreputable person; a deceiver; a cheat. 

  • A rogue; rascal; miscreant; a ne'er-do-well. 

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