5 letter words:
soyuz17,
wussy11,
mossy10,
mousy10,
mussy10,
sumos7,
4 letter words:
yows10,
mows9,
swum9,
sows7,
soys7,
wuss7,
yous7,
moss6,
muss6,
soms6,
sumo6,
sums6,
sous4,
3 letter words:
yow9,
mow8,
yom8,
yum8,
sow6,
soy6,
wos6,
you6,
mos5,
mus5,
oms5,
som5,
sum5,
sos3,
sou3,
2 letter words:
my7,
ow5,
oy5,
wo5,
yo5,
mo4,
mu4,
om4,
um4,
os2,
so2,
us2,