trebled

"The number of students in the class multiplied after the school announced free tutoring. "

"The pitcher launched the baseball toward home plate. "

"His rage only increased when I told him of the lost money."

"The sailors pitched the hull of the wooden boat to protect it from the seawater. "

"The bakery's new bread product is very popular with customers. "

"The bakery's profits increased this month because they sold many birthday cakes. "

"The multiply of homework assignments this week made me feel overwhelmed. "

"The complex shape was a threefold, meaning it has a degree of three in algebraic terms. "

"The new sports car was incredibly expensive, costing more than my entire year's savings. "

"The diver pierced the surface of the water with scarcely a splash."

"Everyone in the class needs to bring their textbook to the first lecture. "

"The school's student council is a company of dedicated students who organize events. "