Answer: rubble

AnswerCrossword Clue
RUBBLEBuilding, after demolition
RUBBLEAnimated Barney
RUBBLEDemolition debris
RUBBLEDemolition remains
RUBBLEFlintstone's neighbor
RUBBLEDebris
RUBBLEDemolition aftermath
RUBBLECrumbling stone fragments.
RUBBLEDebris.
RUBBLEQuake aftermath
RUBBLEBetty or Barney, of cartoons
RUBBLEBetty or Barney
RUBBLEPost-quake sight
rubblePieces of rough or undressed stone used in building walls, esp. as filling for cavities
rubbleWaste or rough fragments of stone, brick, concrete, etc., esp. as the debris from the demolition of buildings
rubbleto reduce into pieces