suffocation vs wheezing

suffocation

noun
  • Asphyxia—a condition in which an extreme decrease in the concentration of oxygen in the body accompanied by an increase in the concentration of carbon dioxide leads to loss of consciousness or death. 

  • A child left unattended may die of suffocation. 

  • A particular act of death or killing by means of asphyxia. 

wheezing

noun
  • The quality or symptom of breathing with an audible wheeze 

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