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

• squander
• squandered
• squanderer
• squanderers
• squandering
• squanderingly
• squanderings
• squandermania
• squandermanias
• squanders
• square
• square accounts
• square away
• square B
• square-bashing
• square bracket
• square brackets
• square-built
• square centimetre
• square-cut
• squared
• square dance
• square-dance
• square danced
• square-danced