http://kevan.org/johari

http://www.facade.com/

http://eggcorns.lascribe.net/
(From their front page:)
This site is devoted to collecting the kind of unusual English spellings that have come to be called eggcorns. Eggcorn, the word, is a coinage that goes back to the excellent Language Log. The About page retraces the history of the term and offers more information on how this site came to […]

http://www.dreamgate.com/dream/resources/online97.htm

http://elouai.com/doll-makers/candybar-doll-maker.php
You’ve probably seen people sporting cartoon icons of themselves–this is one of the places where you can get one for yourself.

http://13d.org/esofword/

http://www.wordsmith.org/anagram/

http://www.uwgb.edu/biodiversity/herbarium/trees/tree_intro01.htm

http://birdingonthe.net/
This site has a great list of regional birding e-mail lists.

http://www.baldeagleinfo.com/
This site has a great resource for online birding in Wisconsin.

http://www.tornadochaser.net/tornalley.html

http://www.tornadoproject.com/fscale/fscale.htm
The Fujita Scale is used to rate the intensity of a tornado by examining the damage caused by the tornado after it has passed over a man-made structure.

http://www.yiddishdictionaryonline.com/
You can browse this dictionary by Yiddish words spelled with Hebrew letters, Yiddish words spelled with Roman letters, or English words .

http://www.koshernosh.com/dictiona.htm

http://www.peevish.co.uk/slang/links.htm
Links to several online slang dictionaries.

http://www.omniglot.com/
A guide to written languages including shorthand

http://members.aol.com/nonverbal2/diction1.htm

http://www.learningmedia.co.nz/nz/online/ngata/
English to Maori and Maori to English word searches.  Very good dictionary search engine.

http://www.jref.com/language/japanese_suffixes.shtml

http://www.jref.com/language/