9 letter words:
stupefies14,
7 letter words:
fetuses10,
6 letter words:
feists9,
fusees9,
epuise8,
espies8,
peises8,
pistes8,
setups8,
situps8,
speise8,
spites8,
steeps8,
stipes8,
stupes8,
upsees8,
upsets8,
upsies8,
upties8,
suites6,
tissue6,
utises6,
5 letter words:
spifs10,
feist8,
fesse8,
fests8,
fetes8,
fetus8,
fiest8,
fists8,
fusee8,
fuses8,
fusts8,
seifs8,
sifts8,
peise7,
pests7,
piets7,
pises7,
piste7,
puses7,
seeps7,
septs7,
setup7,
sipes7,
situp7,
spets7,
spies7,
spite7,
spits7,
spues7,
steep7,
steps7,
stipe7,
stupe7,
supes7,
upsee7,
upset7,
uptie7,
etuis5,
issue5,
seise5,
sites5,
situs5,
sties5,
suets5,
suite5,
suits5,
4 letter words:
pfui9,
spif9,
efts7,
fees7,
feet7,
feis7,
fess7,
fest7,
fete7,
fets7,
feus7,
fist7,
fits7,
fuse7,
fuss7,
fust7,
seif7,
sift7,
tefs7,
pees6,
pest6,
pets6,
pies6,
piet6,
pise6,
piss6,
pits6,
psis6,
psst6,
ptui6,
puss6,
puts6,
seep6,
seps6,
sept6,
sipe6,
sips6,
spet6,
spie6,
spit6,
spue6,
step6,
supe6,
sups6,
tips6,
tups6,
eses4,
esse4,
ests4,
etui4,
sees4,
seis4,
sese4,
sets4,
sies4,
sist4,
site4,
sits4,
stie4,
sues4,
suet4,
suit4,
tees4,
ties4,
tuis4,
uses4,
utes4,
utis4,
3 letter words:
efs6,
eft6,
fee6,
fes6,
fet6,
feu6,
fie6,
fit6,
ifs6,
sif6,
tef6,
pee5,
pes5,
pet5,
pie5,
pis5,
pit5,
piu5,
psi5,
pst5,
pus5,
put5,
sip5,
sup5,
tip5,
tup5,
ups5,
ess3,
est3,
its3,
see3,
sei3,
set3,
sis3,
sit3,
sue3,
sui3,
sus3,
tee3,
tes3,
tie3,
tis3,
tui3,
use3,
ute3,
uts3,
2 letter words:
ef5,
fe5,
if5,
pe4,
pi4,
up4,
ee2,
es2,
et2,
is2,
it2,
si2,
st2,
te2,
ti2,
us2,
ut2,
