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

• left-footers
• left-hand
• left-hand drive
• left-handed
• left-handed compliment
• left-handedly
• left-handedness
• left-hander
• left-handers
• left-handiness
• leftie
• lefties
• leftish
• leftism
• leftisms
• leftist
• leftists
• left-leaning
• left-luggage office
• left-luggage offices
• left-of-centre
• left-off
• leftover
• leftovers
• left, right and centre