The words ending in -a had me thinking, are there any good resources out there (preferably free on the 'Net ;)) that allows you to look up words with parameters such
-as how long the word is;
-must include x y z letters;
-letters must appear first, last, in this order;
Satan mentioned his now infamous Scrabble CDRom. But that limits you to words 3-15 letters long. I want to know it all.