tumble
noun.
an acrobatic feat of rolling or turning end over end
noun.
a sudden drop from an upright position
he had a nasty spill on the ice
Synonym: fall, spill
verb.
fall down, as if collapsing
The tower of the World Trade Center tumbled after the plane hit it
Synonym: topple
verb.
cause to topple or tumble by pushing
Synonym: tip, topple
verb.
roll over and over, back and forth
verb.
fly around
The clothes tumbled in the dryer|rising smoke whirled in the air
verb.
fall apart
the building crumbled after the explosion|Negotiations broke down
verb.
throw together in a confused mass
They tumbled the teams with no apparent pattern
verb.
understand, usually after some initial difficulty
She didn't know what her classmates were plotting but finally caught on
verb.
fall suddenly and sharply
Prices tumbled after the devaluation of the currency
verb.
put clothes in a tumbling barrel, where they are whirled about in hot air, usually with the purpose of drying
Wash in warm water and tumble dry
verb.
suffer a sudden downfall, overthrow, or defeat
verb.
do gymnastics, roll and turn skillfully