Wastage, spending one’s energy, time or wealth in a manner that brings no material or moral benefit.
Diwan al-birr wa al-sadaqah
DPC (Deferred Price Certificate)
Ibn al-sabil
Bai al-wafa'
Bai‘ al-muwasafah
Ukhuwah
Bai‘ al-sadaqah hatta tuqbad
Bai‘ al-‘ariyah
Hashimi
Qafiz al-tahhan