Official designation for informal partnership during Fatimids (AD 969–1171) and ’Ayubid (AD 1183–1260) Egypt.
Al-mu ajarah
Al-ghamir
Al-‘ariyah al-madmunah
Al-sariqah
Al-‘ushr
Al-dinar al-fiddi
Al-kharaj bil daman
Al-muqata‘ah
Al-mal al-ain
Al-mal
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