ashler
building block
stone
.50-caliber
all-metal
b6arnian
blow-out
cyclopean
dirt-floored
dungeonlike
dust-proof
half-spent
heavy-looking
herringbone
paddle wheel
pin-up
punch-down
rock-faced
rubble-filled
solidest
sponge-rubber
stuartrayner
superincumbent
third-level
thirty-odd
trestle-board
vermillion