rip-rap or riprap /ripˈrap/

1. Loose broken stones, used to form a foundation on soft ground or under water, or in the construction of revetments and embankments
2. A foundation formed of these

• steeple
• steeplebush
• steeplebushes
• steeplechase
• steeplechased
• steeplechaser
• steeplechasers
• steeplechases
• steeplechasing
• steeplechasings
• steeple-crown
• steeple-crowned
• steeple-crowns
• steepled
• steeple fair
• steeple fairs
• steeple hat
• steeple hats
• steeple house
• steeple houses
• steeplejack
• shutouts
• shuts
• shutter
• shutterbug