self-incrimination
autoincriminación
being forced to give evidence against yourself, which the Fifth Amendment protects you from.
Example
A witness who refuses to answer because the answer could be used against them is "pleading the Fifth."
In Spanish
autoincriminación — ser obligado a dar pruebas en tu propia contra, algo de lo que te protege la Quinta Enmienda.
Un testigo que se niega a contestar porque la respuesta podría usarse en su contra se está "acogiendo a la Quinta".