English Trivia. ;*

• Underground is the only word in the English language that begins and ends with the letters “und.”

• The only 15 letter word that can be spelled without repeating a letter is uncopyrightable.    
• The longest one-syllable word in the English language is screeched.
   
  
  Source: http://www.tomisimo.org/blog/2006/language-learning/english-trivia/