8 letter words:
stiffies14,
7 letter words:
fifties13,
iffiest13,
stiffie13,
6 letter words:
stiffs12,
feists9,
5 letter words:
fiefs11,
fifes11,
stiff11,
teffs11,
tiffs11,
feist8,
fests8,
fiest8,
fists8,
seifs8,
sifts8,
issei5,
sites5,
sties5,
4 letter words:
effs10,
fief10,
fife10,
fifi10,
teff10,
tiff10,
efts7,
feis7,
fess7,
fest7,
fets7,
fist7,
fits7,
seif7,
sift7,
tefs7,
ests4,
isit4,
seis4,
sets4,
sies4,
sist4,
site4,
sits4,
stie4,
ties4,
3 letter words:
eff9,
iff9,
efs6,
eft6,
fes6,
fet6,
fie6,
fit6,
ifs6,
sif6,
tef6,
ess3,
est3,
its3,
sei3,
set3,
sis3,
sit3,
tes3,
tie3,
tis3,
2 letter words:
ef5,
fe5,
if5,
es2,
et2,
is2,
it2,
si2,
st2,
te2,
ti2,
