ruin >> ˈruːɪn
Definition: [noun] the physical destruction or disintegration of something or the state of disintegrating or being destroyed.
Example: a large white house falling into gentle ruin
Definition: [verb] reduce (a building or place) to a state of decay, collapse, or disintegration.
Example: the castle was ruined when dynamite was used to demolish one of the corner towers
Definition: [verb] fall headlong or with a crash.
Example: carriages go ruining over the brink from time to time