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

first-person singular present indicative of riscattare

(law) an agreement in which a seller can regain a sold good by refunding the price

cheap housing leased to assignees with a future sales agreement

(law) a seller's right under a refund agreement to regain a sold good after having refunded its price

plural of patto di riscatto