6 letter words:
shafts12,
5 letter words:
hafts11,
shaft11,
chats10,
facts10,
tachs10,
fasts8,
stash8,
casts7,
scats7,
4 letter words:
fash10,
haft10,
cash9,
chat9,
fact9,
tach9,
fast7,
fats7,
hast7,
hats7,
sash7,
shat7,
acts6,
cast6,
cats6,
sacs6,
scat6,
tass4,
3 letter words:
aft6,
ahs6,
ash6,
fas6,
fat6,
has6,
hat6,
sha6,
act5,
cat5,
sac5,
ass3,
sat3,
tas3,
2 letter words:
ah5,
fa5,
ha5,
sh5,
as2,
at2,
ta2,