A blood wit or a debt, an obligation or a responsibility (that must be paid, discharged or performed), taken upon oneself by a person for others.
Dhawu al-arham
Al- iqalah
Bai‘ ‘ajilin bi-’ajilin
Al-fai
Bai‘ al-muzayadah
Al-‘ushr
Al-tawhid
Sahib al-’ashghal
Tiraz
Al-iarah