fail
No falles.
Don't fail.
— Ghost in the Shell (1995)
No me falles, ¿vale?
Don't let me down, okay?
— El odio (1995)
No falles en tus tareas diarias.
Don't fail at your daily tasks.
No me falles.
Don't let me down.
— El señor de los anillos: El retorno del rey (2003)