Scool Scrabble Tool
Scool is a tool for finding valid letter combinations for Scrabble. It currently uses the TWL06 wordlist. We'll add other wordlists in the future to complement TWL, such as SOWPODS.
You would benefit by memorizing these:

 

Construct your own queries:

Like:

Use the following placeholders for the like query: % matches any number of characters; _ matches exactly one character, !negates; @ intersects (AND's) the results. The like query is a fast and flexible way to find words matching a pattern.

 

Anagram:

Sub-anagrams are coming... stay tuned!

 

Where:

The where query is more advanced. It lets you define the SQL WHERE clause manually. For example, here's a query that finds all 7-letter words with 'able' somewhere inside them.

Add b to 2-letter words
57 words found.

alb              bin              kab              
arb              bis              lab              
baa              bit              lib              
bad              bob              lob              
bag              bod              mib              
bah              bop              mob              
bal              bos              nab              
bam              bow              neb              
ban              box              nob              
bar              boy              nub              
bas              bum              orb              
bat              bun              reb              
bay              bus              sib              
bed              but              sob              
bel              bye              tab              
ben              deb              web              
bes              fab              yob              
bet              gob              
bib              hob              
bid              job