敲诈
English Expression:
  1. vt.  blackmail
  2. v.  extort
  3. n.  extortion
  4. adj.  extortionate
  5. n.  ramp
  6. n.  ransom
  7. n.  shakedown
  8. n.  on the take
  9. n.  dishonest or illegal way of getting money
French Expression:
  1. v.  extorquer, escroquer