7 letter words:
fusspot12,
6 letter words:
spouts8,
stoups8,
tossup8,
uptoss8,
5 letter words:
poufs10,
fusts8,
softs8,
tofus8,
posts7,
pouts7,
soups7,
spots7,
spout7,
stops7,
stoup7,
ousts5,
souts5,
4 letter words:
fops9,
pouf9,
foss7,
fous7,
fuss7,
fust7,
soft7,
tofu7,
ufos7,
opts6,
opus6,
oups6,
poss6,
post6,
pots6,
pout6,
psst6,
puss6,
puts6,
sops6,
soup6,
spot6,
stop6,
sups6,
tops6,
tups6,
oust4,
outs4,
sots4,
sous4,
sout4,
toss4,
3 letter words:
fop8,
fou6,
oft6,
ufo6,
ops5,
opt5,
oup5,
pos5,
pot5,
pst5,
pus5,
put5,
sop5,
sup5,
top5,
tup5,
upo5,
ups5,
ous3,
out3,
sos3,
sot3,
sou3,
sus3,
uts3,
2 letter words:
of5,
op4,
po4,
up4,
os2,
ou2,
so2,
st2,
to2,
us2,
ut2,