breathlessness vs insufflation

breathlessness

noun
  • The state of being breathless or out of breath. 

  • Difficult or labored respiration, dyspnea, shortness of breath 

insufflation

noun
  • The result of breathing or blowing into or on. 

  • The action of breathing or blowing into or on. 

  • The ritual breathing onto the water used for baptism 

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