cooperative vs steadfast

cooperative

noun
  • A type of company that is owned partially or wholly by its employees, customers or tenants. 

adj
  • Ready to work with another person or in a team; ready to cooperate. 

  • Involving cooperation between individuals or parties. 

  • Relating to a cooperative or cooperatives. 

steadfast

adj
  • Fixed or unchanging; steady. 

  • Firmly loyal or constant; unswerving. 

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