penstock

"The wind turbine spun rapidly, generating electricity for the farm. "

"With a simple remote, he could control the toy truck."

"The factory workers assembled the cars all day. "

"The car's broken-down behind the school. "

"The country relies on hydroelectric power plants for a significant portion of its electricity. "

"All incoming mail was routed through a single office."

"Check the oil in your car once a month."

"The wooden table groaned under the weight of the banquet."

"My sister, typically, wakes up early for school. "

"My teacher ensured me that I would pass the test if I studied hard. "

"The farmer opened the sluice to release water from the irrigation canal onto his thirsty fields. "

"to allow a servant his liberty;  to allow a free passage;  to allow one day for rest"