noun (n)

• conformity or harmony(noun.act)

  Example:
  His behavior was not in keeping with the occasion.
  

  source: wordnet30
• the responsibility of a guardian or keeper(noun.act)

  Example:
  He left his car in my keeping.
  

  Synonym:
  guardianship, safekeeping
  

  source: wordnet30
• the act of retaining something(noun.act)

  Synonym:
  holding, retention
  

  source: wordnet30
• A holding; restraint; custody; guard; charge; care; preservation.(noun)

  source: webster1913