9 letter words:
exostosis16,
8 letter words:
osteosis8,
7 letter words:
sexists14,
oosiest7,
ostoses7,
ostosis7,
6 letter words:
exists13,
sexist13,
sextos13,
sixtes13,
otiose6,
sissoo6,
sootes6,
toises6,
tosses6,
5 letter words:
exist12,
exits12,
sexto12,
sexts12,
sixes12,
sixte12,
ooses5,
sises5,
sists5,
sites5,
soote5,
soots5,
sties5,
stoss5,
toise5,
toses5,
4 letter words:
exit11,
oxes11,
sext11,
ests4,
isos4,
oose4,
oots4,
oses4,
seis4,
sess4,
sets4,
sies4,
siss4,
sist4,
site4,
sits4,
soot4,
soss4,
sots4,
stie4,
ties4,
toes4,
tose4,
toss4,
3 letter words:
exo10,
oxo10,
sex10,
six10,
sox10,
tex10,
tix10,
xis10,
ess3,
est3,
ios3,
iso3,
its3,
oes3,
oos3,
oot3,
ose3,
sei3,
set3,
sis3,
sit3,
sos3,
sot3,
tes3,
tie3,
tis3,
toe3,
too3,
2 letter words:
ex9,
ox9,
xi9,
es2,
et2,
io2,
is2,
it2,
oe2,
oi2,
oo2,
os2,
si2,
so2,
st2,
te2,
ti2,
to2,