Crossword Clue:

break at once into pieces

AnswerCrossword Clue
COMEAPARTBreak into pieces
SMASHBreak into pieces
FALLAPARTBreak into pieces
RIVEBreak into pieces
DASHBreak into pieces
SHIVERBreak into many small pieces.
SPALLBreak into smaller pieces, as ore.
SHIVERBreak into many small pieces, as timbers.