7 letter words:
castoff15,
offcast15,
5 letter words:
caffs13,
coffs13,
scoff13,
staff11,
toffs11,
facts10,
fatso8,
softa8,
ascot7,
coast7,
coats7,
costa7,
tacos7,
4 letter words:
caff12,
coff12,
offs10,
toff10,
coft9,
fact9,
fast7,
fats7,
oafs7,
sofa7,
soft7,
acts6,
cast6,
cats6,
coat6,
cost6,
cots6,
ocas6,
scat6,
scot6,
soca6,
taco6,
oast4,
oats4,
stoa4,
taos4,
3 letter words:
aff9,
off9,
aft6,
fas6,
fat6,
oaf6,
oft6,
act5,
cat5,
cos5,
cot5,
oca5,
sac5,
oat3,
sat3,
sot3,
tao3,
tas3,
2 letter words:
fa5,
of5,
as2,
at2,
os2,
so2,
ta2,
to2,