Fake

偽

nise

(not real)

紛い

magai

(not real)

ぱちもん

pachimon

(something which is not genuine, or is presented fraudulently)

偽

nise

(something which is not genuine, or is presented fraudulently)

偽物

nisemono

(something which is not genuine, or is presented fraudulently)

偽装する

gisō suru

(make a false display of)

偽造する

gizō suru

(counterfeit, falsify)

改竄する

kaizan suru

(modify fraudulently to make sth. look better)

欺く

azamuku

(cheat, swindle)

騙す

damasu

(cheat, swindle)

騙る

kataru

(cheat, swindle)