Save the words.

Hey kids, think the word of the week homework is too easy?

Well check out www.savethewords.com

This site will expose you to words you never though existed. It will show you words that were feared extinct.
It will teach you words that will 'out-vocab' your parents.

This site offers the challenge of 'adopt-a-word'. This means that you will be given a word and you have the challenge of using throughout your day and at school or in your writing. Perhaps you would like to sign up to the 'word of the day' newsletter.

Worth a look