contusion vs inflammation

contusion

noun
  • Synonym of bruising. 

  • Synonym of bruise. 

inflammation

noun
  • A condition of any part of the body, consisting of congestion of the blood vessels, with obstruction of the blood current, and growth of morbid tissue. It is manifested outwardly by redness and swelling, attended with heat and pain. 

  • The act of inflaming, kindling, or setting on fire. 

  • The state of being inflamed 

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