6 letter words:
smutty11,
5 letter words:
musty10,
mutts7,
4 letter words:
sumy9,
must6,
muts6,
mutt6,
smut6,
stum6,
tums6,
tuts4,
3 letter words:
yum8,
sty6,
yus6,
mus5,
mut5,
sum5,
tum5,
tut3,
uts3,
2 letter words:
my7,
yu5,
mu4,
um4,
st2,
us2,
ut2,