lie
I don't think he's lying; I know it.
Aunque sea tu hermana, no hay motivo para que yo te mienta.
Even though she is your sister, there is no reason for me to lie to you.
— Comer, beber, amar (1994)
No mienta, está conectado al detector de mentiras.
Don't lie; you're connected to the lie detector.
— Dil se.. (1998)