Answer: tumbling

AnswerCrossword Clue
TUMBLINGGymnastic sport
tumblingPerform acrobatic or gymnastic exercises, typically handsprings and somersaults in the air
tumblingUnderstand the meaning or hidden implication of (a situation)
tumblingClean (castings, gemstones, etc.) in a tumbling barrel
tumblingthe sport of gymnastics
tumblingMove or rush in a headlong or uncontrolled way
tumbling(of something abstract) Fall rapidly in amount or value
tumbling(typically of a person) Fall suddenly, clumsily, or headlong
tumbling(of tumbler pigeons) Repeatedly turn over backward in flight
tumblingRumple; disarrange
tumblingHave sexual intercourse with (someone)