ruffian

"The neighborhood's resident scoundrel, known for stealing bikes and spreading rumors, was finally caught. "

"The children were boisterous on the playground, running and shouting with excitement. "

"The student's unprincipled actions led to his expulsion from school. "

"The shopkeeper at the corner store sold fresh fruit to the children on their way home from school. "

"The used car salesman was deceitful; he lied about the car's history to get a higher price. "

"The disreputable rumor about the new teacher spread quickly through the school. "

"The young child was vulnerable to illness during the cold winter months. "

"My old car is unreliable; it often breaks down on the way to work. "

"The exploitation of natural resources is crucial to many industries. "

"The detective investigated the theft of the school's valuable computer equipment. "

"to suspect the presence of disease"

"After school, Sarah and her friends went to the nightclub to dance and have fun. "