incombustible
noncombustible
airtight
ballproof
bombproof
bulletproof
burglarproof
corrosionproof
dampproof
fire-resistant
fire-resisting
fire-retardant
fire-retarded
fireproof
fireproofed
flame-retardant
foolproof
hermetic
holeproof
impervious to
leakproof
noiseproof
proof
proof against
punctureproof
resistant
rustproof
shatterproof
shellproof
soundproof
tight
watertight
weatherproof
64bit
cleaned-up
conservative-style
german-language
higher-resolution
house-passed
inter-dimensional
non-ajax
pre-2007
prerelease
re-branded
right-leaning
single-user
text-only
theprevious
txt
unexpurgated
zero-beta