citadel /sitˈə-dəl/

1. A fortress in or near a city
2. The place where the guns are kept in a warship
3. In the Salvation Army, the hall in which meetings are held

• dubitate
• dubitated
• dubitates
• dubitating
• dubitation
• dubitations
• dubitative
• dubitatively
• dubnium
• dubniums
• Dubonnet
• dub poet
• dub poetry
• dub poets
• dubs
• dubstep
• ducal
• ducally
• ducat
• ducatoon
• ducatoons
• ducats
• ducdame
• duce
• duces