Answer:

setts

AnswerCrossword Clue
SETTSCobblestone cousins
SETTSPaving stones
SETTSStone-paving blocks.
SETTSPaving stones.
SETTSPaving blocks.
SETTSStone paving blocks.
SETTSTartan patterns
SETTSSmall paving stones
SETTSRectangular paving stones
SETTSPaving blocks
SETTSFlagstones