SUMMERSAULT is validvalid

[v SUMMERSAULTED, SUMMERSAULTING, SUMMERSAULTS]

161,427 of 196,601 in NWL2023·also valid in CSW24

to perform a leap in which a person turns his heels over his head and lights upon his feet; a turning end over end, also SOMERSAULT, SOMERSET, SUMMERSET [v -ED, -ING, -S]