prophylactic

"The loud construction noise was an undesired distraction during the important exam. "

"Example Sentence: "My dentist recommended toothpaste with fluoride to help strengthen my teeth and prevent cavities." "

"The board recommends Philips, given his ample experience in similar positions."

"This question arises frequently."

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

"The medicine helped my grandmother feel better after she had the flu. "

"The flu shot is a preventive against getting sick. "

"My grandmother always makes delicious strawberry preserves in the summer. "

"He still has nightmares resulting from the treatment he received from his captors."

"The new alarm system provided the family with a greater sense of securities after a recent break-in. "

"The bicycle's gears are a complex mechanism that converts the rider's pedaling motion into forward movement. "

"If you don't study for the test, the consequences will be a bad grade. "