riscatto

Etymology 1
From.

Noun

 * 1) redemption
 * 2) liberation pegged to the payment of a ransom
 * 3)  a ransom (money paid)
 * 4)  liberation achieved only after a religious or political sacrifice
 * 5)  liberation from a legal obligation, especially an institution in which a debtor can rid himself of an obligation by paying a sum of money