Floccinaucinihilipilification, the declaration of an item being useless, is the longest non-medical term in the English language.
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The word "listen" contains the same letters as "silent."
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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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"Goodbye" came from "God bye" which came from "God be with you."
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'⸮' is a punctuation mark that was first proposed in the 1580s to denote sarcasm or irony.
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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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