The six official languages of the United Nations are Arabic, Chinese, English, French, Russian, and Spanish.
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The word "clitoris" comes from the Greek word meaning "side of a hill".
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The dab of toothpaste you squeeze onto your toothbrush is called a "nurdle".
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Hoover vacuum cleaners were so popular in the UK that many people now refer to vacuuming as hoovering.
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The word "impossible" dropped in use by 50% over the course of the 20th century
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