contingency vs helplessness

contingency

noun
  • The quality of being contingent, of happening by chance. 

  • An amount of money which a party to a contract has to pay to the other party (usually the supplier of a major project to the client) if he or she does not fulfill the contract according to the specification. 

  • A possibility; something which may or may not happen. A chance occurrence, especially in finance, unexpected expenses. 

  • A statement which is neither a tautology nor a contradiction. 

helplessness

noun
  • The state of being helpless. 

  • A feeling of inadequacy or impotence. 

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