bulwarks

"Somebody in a team who does not do their fair share of the work."

"Raincoats give protection from rain."

"The breakwater protected the fishing boats from the waves, allowing the fishermen to safely unload their catch. "

"Building strong relationships with classmates can make learning more enjoyable. "

"The ancient pyramids have stood for centuries, witnessing the rise and fall of civilizations. "

"The angry fisherman threatened to throw the spoiled fish overboard. "

"The football team's defensive strategy was key to their victory. "

"Developing strong friendships is important for happiness and well-being. "

"Getting a flu shot is a good safeguard against illness."

"The student felt a deep loneliness during lunch break, as all her friends had gone to another class. "

"In all likelihood the meeting will be cancelled."

"Condoms are designed to protect against sexually-transmitted diseases."