Origin of dewan
Examples from the Web for diwan
No diwan of his is extant, though he composed verse of his own and probably a good deal of what he ascribed to earlier poets.
The corner of the diwan is in Eastern houses the seat of honour.The Expositor's Bible: The Book of the Twelve Prophets, Vol. I|George Adam Smith
The Diwan, or collection of his poems, consists of a series of long poems, and a number of simpler lyrics.
These are afterwards carried to the Diwan, or tribunal of state, that they may be carried into execution.