fake [fakes](something which is not genuine, or is presented fraudulently) noun [UK: feɪk] [US: ˈfeɪk]Don't buy this painting; it's a fake. = No compres esta pintura; es una falsificación.
falsification [falsifications](the act of making false) noun [UK: ˌfɔːl.sɪ.fɪˈk.eɪʃ.n̩] [US: ˌfæl.sə.fəˈk.eɪʃ.n̩]All the photographs and videos of the aeroplane dropping teddy bears are claimed to be falsification and provocation by Belarusian authorities. = Las autoridades bielorrusas afirman que todas las fotografías y vídeos del avión arrojando osos de peluche son falsificaciones y provocaciones.
forgery [forgeries](the act of forging, fabricating or producing falsely) noun [UK: ˈfɔː.dʒə.ri] [US: ˈfɔːr.dʒə.ri]Eighteenth century, unless it's a forgery. = Siglo dieciocho, a menos que sea una falsificación.