breathlessness vs whimper

breathlessness

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

  • Difficult or labored respiration, dyspnea, shortness of breath 

whimper

noun
  • A low intermittent sob. 

verb
  • To cry with a low, whining, broken voice; to whine; to complain. 

  • To say something in a whimpering manner. 

  • To cry or sob softly and intermittently. 

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