i Register
In some senses, dungeon is marked as obsolete. Watch for register when choosing this word.
noun
An underground prison or vault, typically built underneath a castle.
Year after year he lay patiently in a dungeon.
The low area between two drumlins.
The main tower of a motte or castle; a keep or donjon.
A shrewd person.
An area inhabited by enemies, containing story objectives, treasure, and bosses.
verb
To imprison in a dungeon.
Of every act of severity, of every bold violation of the constitution, of every bill for dungeoning and gagging the people, of every tax, of every loan, of all that set frugality at defiance, and that mocked at mercy, these men had been either the authors or the most strenuous supporters […]