9 letter words:
exostoses16,
8 letter words:
osteoses8,
7 letter words:
ostoses7,
6 letter words:
sextos13,
setose6,
tosses6,
5 letter words:
sexes12,
sexto12,
sexts12,
esses5,
soots5,
stoss5,
4 letter words:
exes11,
oxes11,
sext11,
eses4,
oots4,
oses4,
sees4,
sets4,
soot4,
sots4,
tees4,
toes4,
toss4,
3 letter words:
oxo10,
sex10,
sox10,
ess3,
oes3,
oot3,
ose3,
see3,
set3,
sos3,
sot3,
tee3,
toe3,
too3,
2 letter words:
ex9,
ox9,
es2,
et2,
oe2,
os2,
so2,
to2,