Ключевые слова: background, bath, chemical, chore, clean, cleaner, cleanness, concept, detergent, dirty, disinfect, domestic, duty, finger, floor, glove, hand, hold, home, household, housework, hygiene, industry, isolated, janitor, latex, liquid, maid, nobody, object, person, plastic, protect, protection, protective, purity, rag, rubber, safety, sanitation, sanitize, sponge, wash, water, wet, white, work, yellow,