Merriam-Webster Dictionary: Quick Quiz about words

Acclaimed and venerable Merriam-Webster Dictionary has launched a campaign called Quick Quiz about words 

They say in their website http://www.m-w.com: Each week on Facebook and Twitter we post a Quick Quiz about words. Here are some of our readers’ favorites.

Question #1:

Add one letter to "fast" to create a word with the opposite meaning. The answer is... "feast".

Read more at http://www.merriam-webster.com/top-ten-lists/top-10-our-most-popular-quick-quizzes/fast-question.html?&t=1397915067#YqjldEeOGkV6974F.99

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