English to English

noun (n)

• act of working jointly

  tindakan bekerja bekerjasama

  Example:
  They worked either in collaboration or independently.
  

  Synonym:
  coaction
  

  source: wordnet30
• act of cooperating traitorously with an enemy that is occupying your country

  tindakan traitorously bekerjasama dengan musuh itu menduduki negaramu

  Synonym:
  collaborationism, quislingism
  

  source: wordnet30
• The act of working together; united labor.

  tindakan bekerja bersama; united buruh.

  source: webster1913