flooding vs infringement

flooding

noun
  • An act of flooding; a flood or gush. 

  • A form of therapy that treats a phobia by suddenly exposing the patient to the object of the phobia, instead of approaching it gradually. 

  • Emotional overwhelm sometimes leading to a primal state of rage or panic. 

infringement

noun
  • An encroachment on a right, a person, a territory, or a property. 

  • A violation or breach, as of a law. 

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