A contract of sale in which the sale price is settled by accepting unquestionably the statement of the seller (regarding cost, etc.).
Hibah bi shart al-iwad
Bai‘ al-hadir li-bad
Daman
Wakalah bi al-Istithmar
Al-mata
Mubah ‘umumi
Fard kifayah
Shirkah al-tausiyah al-basitah
Dinar
Kharaj al-zar