5 letter words:
exist12,
exits12,
sixte12,
texts12,
4 letter words:
exit11,
sext11,
text11,
sett4,
site4,
stet4,
test4,
tets4,
ties4,
tits4,
3 letter words:
sex10,
six10,
xis10,
its3,
sei3,
set3,
sit3,
tet3,
tie3,
tis3,
tit3,
2 letter words:
ex9,
xi9,
es2,
et2,
is2,
it2,
si2,
ti2,