Purchase or lease of kharaj land by a Muslim which was originally banned.
Sahib al-mal
Mudarabah al muttaqah (unrestricted mudarabah)
Suftajah
Ummah
Al-iarah
Al-khiyar
Musharakah Mutanaqisah
Mudarib
Ijarah Muntahia Bitamlik
Al-ghurm