shrill

"The building of the bridge will be completed in a couple of weeks."

"The children were excited to go to their classroom in the morning. "

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

"My daughter's teacher is very kind and helpful. "

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

"The fire alarm shrilled through the school hallway, startling everyone. "

"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. "

"My complaint about the noisy neighbors was finally heard by the landlord. "

"a horse that startles easily"

"The strident of the alarm clock woke him early. "

"The teacher signaled the end of the test by ringing a bell. "