5 letter words:
scums9,
cusso7,
sumos7,
4 letter words:
mocs8,
scum8,
coss6,
cuss6,
moss6,
muss6,
soms6,
sumo6,
sums6,
sous4,
3 letter words:
coz14,
cum7,
moc7,
cos5,
mos5,
mus5,
oms5,
som5,
sum5,
sos3,
sou3,
2 letter words:
mo4,
mu4,
om4,
um4,
os2,
so2,
us2,