Copy
From Tardis Wiki, the free Doctor Who reference
After Petronella Osgood explained how 'everything' in the UNIT database had been 'heavily corrupted with huge chunks missing', Cleo Proctor joked that it sounded "like [her] laptop after [her] brother downloaded that dodgy copy of Pirates of the Caribbean 4". (AUDIO: Recruits)
River Song described Clara Oswald's echoes as copies of the original. (TV: The Name of the Doctor)