tumescence vs verruca

tumescence

noun
  • A swollen bodily organ; used especially of erectile tissue. 

  • A swelling due to the presence of fluid. 

verruca

noun
  • A sexine element similar to a wart. 

  • A wart, especially one that grows on the foot, caused by a human papilloma virus. 

  • A rounded projection or wart. 

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