The only 15 letter word that can be spelled without repeating a letter is "uncopyrightable"!
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WAS IT A CAR OR A CAT I SAW.. 'WASITACARORACATISAW'.. This is the only English sentence which even if we read in reverse, it'll give the same sentence.
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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 P.S. at the end of a letter stands for Post Script.
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Floccinaucinihilipilification, the declaration of an item being useless, is the longest non-medical term in the English language.
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'Vodka' is Russian for 'little water'.
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A “butt” was a Medieval unit of measure for wine. Technically, a 'buttload' of wine is about 475 liters, or 126 gallons.
10
The onion is named after the Latin word 'unio' meaning large pearl.
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