librating

"The tightrope walker performed a daring feat, balancing precariously on the high tightrope above the circus tent. "

"If you put that weight on the edge of the tray, it will unbalance it and dump all of the dishes on the floor."

"The delivery truck struggled up the hill because of the heavy weights it was carrying. "

"He was slightly built, but tall."

"He injured himself."

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

"Maintaining a balance between work and family is challenging, but important for a healthy life. "

"The teacher is settling the argument between the two students. "

"Of course in my opinion Social Studies is more of a science than an art."

"A pendulum oscillates slower as it gets longer."

"The old stone building had a series of grotesque antique figures, or gargoyles, guarding its roof. "

"The apple is falling from the tree. "