prisoners is a form of:

Indebtedness



noun
1.
(a being indebted, the amount owed. all one's debts) ភាពជាប់បំណុល, បំណុល (ឧបក្ការគុណ)
ENGLISH MEANING
noun
1.
The state of being indebted.
2.
The sum owed; debts, collectively.