hickey vs inflammation

hickey

noun
  • Local swelling in a tissue area, especially skin, often due to injury. 

  • A bruise-like mark made during petting by pressing the mouth to the skin on one’s partner’s body and sucking. 

  • A serif or other ornamentation on type. 

  • A tool for making smooth, semicircular bends in conduit and pipe. 

  • A printing defect caused by foreign matter on the printing surface resulting in a ring where the ink is missing, appearing as a spot of ink surrounded by a halo, or as an unprinted spot within a solid printed area. 

  • An object whose name is unknown or cannot be recalled. 

  • An unintended negative outcome or loss in regards to a deal or action. 

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 hickey and inflammation occurred in a corpus of books? (source: Google Ngram Viewer )