intervene

Pronúncia: ˈɪntəˈviːn
    intransitive verb
  1. intervenir, prendre part (in en).
  2. [occur] sorgir, sobrevenir.
  3. [interfere] interposar-se.
  4. ten years intervened van passar ten anys.
  5. if nothing intervenes to prevent it si res no ho impedeix.