One of the mysteries of the English language finally explained.
collaborator, fraternizer, colluder, sympathizer
traitor, turncoat, betrayer, informer, back-stabber, double-crosser, double-dealer, renegade, defector, deserter, apostate, Judas, snake in the grass, fifth columnist
Australian informal dog
In this article we explore how to impress employers with a spot-on CV.