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.

The decadelong drought reshaped the region's agriculture and water policies.

The city council fell into decadarchy after the central government collapsed, with ten rival leaders claiming authority.

Many critics argued that the exhibition's focus on decadentism represented a cultural decline.

The decadactylous primate grasped the branch with uncanny dexterity.

The decadarchs convened at dawn to settle the disputed borders of the coastal towns.

The decadary climate patterns revealed subtle shifts in regional rainfall over the past century.

The decadarch inspected the ten-man squad before the march.