desuetude

n (idm 习语) fall into de`suetude (fml 文) cease being used 已不用; 废止: customs, fashions, words that have fallen into desuetude 已经废弃的风俗、 式样、 词语.

dessert, dessert-spoon, dessicated, destabilize, destabilized, destination, destine, destined, destiny, destitute, destitution, destroy, destroyed, destroyer, destructibility, destructible, destruction, destructive, destructively, destructiveness, desultorily, desultoriness, desultory, Det, detach, detachable, detached, detachment, detail, detailed, details, detain, detainee, detect, detection, detective, detective story, detective novel, detector, detente, detention,