accessory after the fact

Noun

 * 1)  An individual who assists someone who has committed a crime so as to protect them from legal prosecution.

Translations

 * Esperanto: postkomplico
 * Finnish: avunantaja rikoksen jälkeen
 * Hungarian: ,
 * Polish:, popleczniczka
 * Spanish: cómplice encubridor, encubridor