bulwark /bŭlˈwərk/

1. A fortification or rampart
2. A breakwater or sea-wall
3. The side of a ship projecting above the deck
4. Any means of defence or security

1. To defend
2. To fortify

• cast a leglin girth
• Castalian
• cast an anchor to windward
• cast a nativity
• cast anchor
• Castanea
• castanet
• castanets
• cast an eye
• castanospermine
• Castanospermum
• cast a spell
• cast a spell upon
• cast aspersions
• cast a vote
• cast away
• castaway
• castaways
• cast back
• cast down
• caste
• casted
• casteism
• casteisms
• casteless