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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Switching letters is called spoonerism. For example, saying "jag of Flapan", instead of "flag of Japan".
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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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The word "clitoris" comes from the Greek word meaning "side of a hill".
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"Stewardesses" is the longest word that is typed with only the left hand.
384
Iceland has been so culturally isolated through history since the Vikings, that compared to other Scandinavian counties, people who speak Icelandic can still read the old Norsk sagas.
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