The phrase 'rule of thumb' is derived from and old English law which stated that you couldn't beat your wife with anything wider than your thumb.
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"Dreamt" is the only English word that ends in the letters "mt"!
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The United States does not have an official language.
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The word "listen" contains the same letters as "silent."
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Switching letters is called spoonerism. For example, saying "jag of Flapan", instead of "flag of Japan".
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The word 'mile' is derived from the Latin word for 1,000 - the number of paces it took the average Roman!
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The Danish word for condom is 'svangerskabsforebyggendemiddel'.
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