作假

zuòjiǎ
  1. to counterfeit
  2. to falsify
  3. to cheat
  4. to defraud
  5. fraudulent
  6. to behave affectedly

CEDICT

Entry Composition

1 作 zuò
  1. to do; to engage in
  2. to write; to compose
  3. to pretend; to feign
  4. to regard as; to consider to be
  5. to be; to act the part of
  6. to feel (itchy, nauseous etc)
  7. writings; works
=2 假 jiǎ
  1. fake
  2. false
  3. artificial
  4. to borrow
  5. if
  6. suppose
=2 假 jiǎ
  1. variant of 假 jiǎ
  2. to borrow