bagging vs ballooning

bagging

noun
  • The act of putting anything into a bag. 

  • peak bagging 

  • bootstrap aggregating 

  • Cloth or other material for bags. 

  • Use of BVM to ventilate a patient. 

ballooning

noun
  • The act of something that swells or expands. 

  • The sport or hobby of flying in a hot-air balloon. 

  • The mechanical kiting used by spiders, mites, caterpillars, etc. to travel through the air. 

adj
  • Growing rapidly as a balloon. 

  • Rising high in the air. 

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