6 letter words:
stacks12,
5 letter words:
casks11,
sacks11,
stack11,
tacks11,
facts10,
katas9,
skats9,
takas9,
tasks9,
fasts8,
casas7,
casts7,
scats7,
4 letter words:
kafs11,
cask10,
sack10,
tack10,
fact9,
asks8,
kaas8,
kata8,
kats8,
skas8,
skat8,
taka8,
task8,
tsks8,
fast7,
fats7,
acta6,
acts6,
casa6,
cast6,
cats6,
sacs6,
scat6,
sass4,
tass4,
3 letter words:
kaf10,
ask7,
kas7,
kat7,
ska7,
tsk7,
aft6,
fas6,
fat6,
act5,
cat5,
sac5,
aas3,
ass3,
sat3,
tas3,
2 letter words:
ka6,
fa5,
aa2,
as2,
at2,
ta2,