exuberance vs need

exuberance

noun
  • An abundance of wealth. 

  • The quality of being exuberant; cheerful or vigorous enthusiasm; liveliness. 

  • An overflowing quantity; superfluousness. 

  • An instance of exuberant behaviour. 

need

noun
  • Lack of means of subsistence; poverty; indigence; destitution. 

  • A requirement for something; something needed. 

verb
  • To be obliged or required (to do something). 

  • To be required; to be necessary. 

  • To want strongly; to feel that one must have something. 

  • To have an absolute requirement for. 

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