Displacements are a family of tango vocabulary where whoever initiates it takes the place of their partner. There are 4 common Displacements: 1.) Sacadas. 2.) Ganchos. 3.) Boleos. 4.) Enganches (commonly known as Argentine Wraps). The initiating dancer takes the place of the dancer receiving the displacement. The receiving dancer’s free leg is displaced as a result of the movement.