To decrease the quality or quantity of a product offered for sale at the original price.
Shirkah al-tadamun
Ihya al-tamlik
Diwan al-nafaqat
Mortgage Reducing Term Insurance (MRTA)
Dhawu al fara'id
Takhmis
Al-taswigh
Al-dain al-qawi
Al-qibalah
Al-ghunm bi al-ghurm