disuse vs infract

disuse

verb
  • To cease the use of. 

noun
  • The state of not being used; neglect. 

infract

verb
  • To break off. 

  • To infringe, violate or disobey (a rule). 

adj
  • Not broken or fractured; unharmed; whole. 

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