barricade

"Example Sentence: "After the storm, the authorities issued a warning about contaminated water." "

"He is a student of life."

"My sister is very helpful, especially when it comes to organizing things. "

"The protesters thronged Trafalgar Square and sang anti-war songs."

"The confrontation between the two students escalated when one accused the other of cheating on the exam. "

"A big obstacle to understanding the manual was that it had been poorly translated from the Japanese."

"We constructed the radio from spares."

"The protestors barricaded the street with overturned cars and burning tires. "

"Students need to buy their textbooks before the first day of class. "

"He spent six years in the military."

"The student's access to the computer lab was unauthorized, as he did not have permission from the teacher. "

"During the protest, demonstrators built barricades of trash cans and overturned benches across the street. "