windmilled

"She ran down the hill, windmilling her arms with glee."

"He rotated in his chair to face me."

"The motion of the train was slow, taking hours to reach the next town. "

"The dry-stone wall used a large, flat through to support the top stones. "

"He rotated in his chair to face me."

"The washing machine uses electricity to spin and agitate the clothes, producing clean laundry. "

"to sweep a floor, the street, or a chimney"

"The teacher spoke freely about her concerns about the students' progress. "

"The students will become at the school library at 9:00 AM. "

"He covered the subject briefly in his book."

"The mechanic disengaged the clutch before shifting gears. "

"The sailors were careening the small wooden boat on the beach, tilting it sharply to one side to scrape off the algae and barnacles from the hull below the waterline. "