collaborateur

Etymology
Borrowed from. The word became the primary label for Nazi collaborators during the Second World War and has been extremely pejorative ever since.

Noun

 * 1)  One who collaborates or has collaborated with the Nazis, fascists or another enemy; traitorous collaborator.
 * 2)  A, one who cooperates on a certain work.

Etymology
From, or constructed from ; eventually from +.

Noun

 * 1) collaborator
 * 2)  one who collaborates or has collaborated with the Nazis, fascists or another enemy; traitorous collaborator

Etymology
Borrowed from.

Noun

 * 1)  (Nazi) collaborator