airtight ballproof bombproof bulletproof burglarproof corrosionproof dampproof dripproof fire-resisting fireproof flameproof floodproof foolproof hermetic holeproof impervious to moistureproof noiseproof proof proof against punctureproof rainproof raintight resistant rustproof seepproof shatterproof shellproof soundproof stormproof stormtight tight waterproof watertight weatherproof