走私

zǒusī
  1. to smuggle
  2. to have an illicit affair

CEDICT

Entry Composition

1 走 zǒu
  1. to walk
  2. to go
  3. to run
  4. to move (of vehicle)
  5. to visit
  6. to leave
  7. to go away
  8. to die (euph.)
  9. from
  10. through
  11. away (in compound verbs, such as 撤走 chèzǒu)
  12. to change (shape, form, meaning)
2 私 sī
  1. personal
  2. private
  3. selfish