In a contract of muhaqalah, grains left over in the ears after thrashing. The qusarah belonged to the landlord.
Al-ijarah thumma al-ba'i
Al-tasarruf
Tujjar Mutajawilin
’ard al-‘afw
Hisbah
Tujjar Musafirin
Reverse Murabaha (Tawarruq)
Al-ju‘l
Khiyar al-shart
Two-window model