crackerjack vs cunning folk

crackerjack

noun
  • An expert or top-rated individual (e.g., a marksman). 

  • A U.S. Navy sailor. 

  • The traditional blue uniforms of the enlisted men of the US Navy. 

  • An exceptionally fine or excellent thing or person. 

  • Popcorn candied in molasses-flavored caramel and peanuts. 

adj
  • Expert, top-rated or high-performing. 

  • Referring to clothing items (pants, jersey, collar) that constitute the traditional blue uniform of the enlisted men of the US Navy. 

  • Exceptionally fine or excellent; top-notch; high quality. 

cunning folk

noun
  • professional or semi-professional practitioners of magic (who were often charlatans) who were active from at least the 15th up until the early 20th century. 

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