One who hoards commodities (especially food grains) with the intention of causing a shortage in the market and pushing up the price.
Bai‘ al-maghanim hatta tuqsam
Shirkah bila mal
Al-ijarah thumma al-ba'i
Dhawu al-arham
Israf
Istibdal
Amanah
Qimar
Bai‘ al-fuduli
Riba al-fadl