dipping vs jigging

dipping

noun
  • The act of lifting or moving a liquid with a dipper, ladle, or the like. 

  • The act or fact of missing out on seeing a bird. 

  • The use of dipping tobacco (moist snuff) in the mouth, usually between the lip and gum or cheek and gum in the lower or upper part of the mouth. 

  • The act of inclining downward. 

  • An act or process of immersing. 

  • The process of cleaning or brightening sheet metal or metalware, especially brass, by dipping it in acids, etc. 

jigging

noun
  • The act of using a jig; the act of separating ore with a jigger, or wire-bottomed sieve, which is moved up and down in water. 

  • The act of dancing a jig. 

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