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 t to 3-letter words
235 words found.

airt             moot             thug             
baht             mort             tick             
bast             most             tiff             
batt             mott             till             
beet             must             tilt             
belt             mutt             tins             
bent             nett             tint             
best             newt             tire             
bint             nowt             tits             
bitt             obit             tivy             
boat             pact             tods             
boot             pant             toes             
bott             part             toff             
brat             past             toft             
bunt             peat             toil             
bust             pent             toke             
butt             pert             told             
cant             pest             tole             
cart             pint             toms             
celt             punt             tone             
chit             putt             tons             
cist             rant             toot             
colt             rapt             tope             
coot             reft             tops             
cost             rest             tora             
curt             rift             torc             
dawt             runt             tore             
debt             salt             tors             
deet             seat             tort             
deft             sect             tour             
delt             sent             tout             
dent             sett             town             
diet             sext             trad             
dint             shat             tram             
dipt             skat             trap             
dolt             skit             tray             
dost             spat             tree             
duet             suet             tref             
duit             tabs             tres             
dunt             tace             tret             
erst             tact             trig             
fart             tads             trim             
fast             tags             trip             
feet             tail             trod             
fest             tain             trot             
fixt             tala             trow             
font             tale             true             
fort             tall             trug             
gast             tamp             tump             
gelt             tape             tuns             
gent             tare             tups             
goat             tars             turd             
haet             tart             turn             
hast             task             tuts             
hent             tass             twae             
hest             tate             twas             
hint             taut             twat             
hist             tear             twee             
host             teat             twig             
hunt             teds             twin             
just             teel             twit             
kent             teff             twos             
kept             tegg             tyes             
kist             tell             tyin             
last             tels             vast             
leet             tend             vext             
lest             tens             want             
lint             tent             wart             
list             tern             wast             
loot             teth             watt             
mart             thae             weet             
mast             that             went             
matt             thaw             what             
melt             them             wist             
milt             then             wont             
mist             thew             wost             
mixt             they             yett             
moat             thin             
molt             this