"he had a nasty spill on the ice"
"The tower of the World Trade Center tumbled after the plane hit it"
"The clothes tumbled in the dryer"
"rising smoke whirled in the air"
"the building crumbled after the explosion"
"Negotiations broke down"
"They tumbled the teams with no apparent pattern"
"She didn't know what her classmates were plotting but finally caught on"
"Prices tumbled after the devaluation of the currency"
"Wash in warm water and tumble dry"