Many critics warned that the country's obsession with luxury signaled a dangerous decadence.

The old oak tree had stood on the hill for decades, witnessing the village's changes.

She ate the chocolate decadently, savoring each melt on her tongue as if time had slowed.

The author's novel criticizes the decadency of the elite, portraying a society that has lost its moral compass.

The historian argued that the empire's collapse was hastened by cultural decadencies that eroded civic pride.

After studying the city's growth patterns for several decadefuls, the researchers noticed a slow but steady shift toward mixed-use neighborhoods.

The decadeful of data from the study revealed patterns we couldn't have seen in a single year.

The composer's daring decadation of the original decad produced a fresh succession of consonant triads that surprised the audience.

Many vintage telephone networks still rely on decadic dialling to transmit numbers.

Technicians restored an antique switchboard that still relied on decadic dialing for number transmission.