noun (n)

• the process of declining from a higher to a lower level of effective power or vitality or essential quality

  proses menurun dari tinggi ke rendah tahap efektif kekuatan atau semangat atau penting kualiti

  Synonym:
  degeneration
  Antonym:
  development, evolution
  

  source: wordnet30
• the delegation of authority (especially from a central to a regional government)

  delegasi keberwenangan (terutamanya dari pusat regional government to a)

  Synonym:
  devolvement
  

  source: wordnet30
• The act of rolling down.

  tindakan rolling down.

  source: webster1913