"Our Sublime Padishah Emperor …. " If the people of this decadent garrison city could only see the Emperor’s private note to his "Noble Duke"—the disdainful allusions to veiled men and women: " …. but what else is one to expect of barbarians whose dearest dream is to live outside the ordered security of the faufreluches?"
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Show samples from other sources
So, sitting on the couch by myself, not talking, felt decadent.
Gillian Flynn -- Gone Girl
She slept decadently, eight to ten hours a day, could sleep anywhere—on a three-minute car ride, in the filthy booth of an off-campus diner, on anyone’s couch, at any time.