Lit: Mutual kindness. Tech: Informal partnership prevalent during Fatimid (AD 969–1171) and ’Ayubid (AD 1183–1260) Egypt.
Al-dhira al-hashimiyah
Al-infaq
Al-ikhtilat
Al-mal al-gha'ib
Fard-kifayah
Haqq bait al-mal
Salaf
Al-mustarsil
Al-‘ushr
Al Maks