ducky vs topping

ducky

noun
  • A duck (aquatic bird), especially a toy rubber duck. 

  • An affectionate pet name. 

adj
  • Darling, charming, cute. 

  • Resembling or characteristic of a duck. 

topping

noun
  • The tail of an artificial fly. 

  • Either of the cables that support the ends of a spar or boom. 

  • Any food item added on top of another, such as sprinkles on ice cream or pepperoni on pizza. 

  • The act of cutting off the top of something. 

  • The act of raising one extremity of a spar higher than the other. 

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