infraction vs ungovernability

infraction

noun
  • A violation; breach. 

  • A minor offence, petty crime. 

  • A major violation of rules which leads to a penalty, if detected by the referee. 

ungovernability

noun
  • The condition of being ungovernable 

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