collective vs fest

collective

noun
  • A group dedicated to a particular cause or interest. 

  • A farm owned by a collection of people. 

  • A collective noun or name. 

  • One of more farms managed and owned, through the state, by the community. 

  • The flight control used to control a helicopter's ascent or descent. 

adj
  • Having plurality of origin or authority. 

  • Formed by gathering or collecting; gathered into a mass, sum, or body. 

  • Tending to collect; forming a collection. 

  • Expressing a collection or aggregate of individuals, by a singular form. 

fest

noun
  • A gathering for a specified reason or occasion. 

  • An event in which the act denoted by the previous noun occurs. 

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