Ключевые слова: accident, biochemical, bizarre, box, chemical, chest, concepts, container, danger, dirty, disaster, epidemic, equipment, filter, forces, front, gas, gray, head, headwear, health, healthcare, hose, ideas, image, mask, medicine, military, nobody, objects, old, pipe, plank, pollution, protection, protective, radiation, radioactive, russian, safety, symbol, toxic, unhygienic, view, war, warfare, waste, wear, wood, wooden, workwear,