T1U1M3B3L1I1N1G2
13 points
TUMBLING is validvalid
the sport of gymnastics [n TUMBLINGS] / TUMBLE, to fall or roll end over end [v]
the sport of gymnastics [n -S]
the sport of gymnastics [n TUMBLINGS] / TUMBLE, to fall or roll end over end [v]
the sport of gymnastics [n -S]