bulwark

BASTION
WordClue
FENCEprotecting wall
LEVEEridge or wall to hold back water
BAILEYThe outer wall of a feudal castle
STREETDowning or Wall
BULWARKbastion
PARAPETlow retaining wall
BATTLEMENTrampart
CHANDELIERwall
STRONGHOLDbastion
CHEATbullshit, BS
CARbumper or sleeping