la falsificación in inglese:

Our security cameras are fake.

His fake moustache started to peel off on one side.

She was taken in by that fake gold certificate scandal and lost most of her money.

I don't need fake friends.

fake passport

Lots of people buy fake products because they are cheaper than a genuine product.

Her fake enthusiasm was just one of those tricks you shouldn't believe.

I have reasons to believe that this signature is fake. He said he was feeling sick, but he was just faking it. It turned out that the painting wasn't painted by Picasso! It was a fake.

Well, we got a nice fake prison van, nice fake prison guard.

I thought it was all fake, for the show.

Ichiro sounded somehow upset but my long years of hanging out with him told me that it was out and out fake.

I bought a Rolex in Thailand for $20. Do you think it's fake?

Experts revealed that the painting was a fake / After working for ten years as a doctor, he was exposed as a fake

a fake American accent

You're OK without your glasses? "Ah, these are fake you see, I thought it might make me brainier..."

Credible attempt, but... nonetheless... a forgery

The K.G.B. were masters od forgery and disinformation

I'm sorry to inform you that this painting is a very well made forgery. How much did you pay for it?

Those supposed photos of a UFO were finally debunked as an elaborate forgery.