Lit: Mutual kindness. Tech: Informal partnership prevalent during Fatimid (AD 969–1171) and ’Ayubid (AD 1183–1260) Egypt.
Al-ruznamaj
Al-qimi
Al-shukr
Al-akl bi l-batil
Al-‘ushr
Al-nawah
Al-tassuj
Al-saduqah
Al-muhaqalah
’ard al-saih
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