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

• refiguring
• refill
• refillable
• refilled
• refilling
• refills
• refinancing
• refinancings
• refine
• refined
• refinedly
• refinedness
• refinednesses
• refinement
• refinements
• refiner
• refineries
• refiners
• refinery
• refines
• refining
• refinings
• refit
• refitment
• refitments