There is a 600 year old 240 paged book called the Voynich Manuscript, that’s written language is still completely unknown today.
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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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Switching letters is called spoonerism. For example, saying "jag of Flapan", instead of "flag of Japan".
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Stressed is Desserts spelled backwards.
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The Danish word for condom is 'svangerskabsforebyggendemiddel'.
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The equivalents of the English saying "That's Greek to me" are "This appears to be Spanish" (German), "This is Chinese to me" (Dutch), "It's German to me" (Philippines), "It's Hebrew" (Finnish), "It's Chinese to me" (Hebrew), "Sounds like Mars language/These are chicken intestines" (China).
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