5 letter words:
soyuz17,
spumy12,
mousy10,
soupy10,
4 letter words:
mopy11,
posy9,
yups9,
mops8,
poms8,
sump8,
umps8,
yous7,
opus6,
soup6,
sumo6,
3 letter words:
spy8,
yom8,
yum8,
yup8,
mop7,
pom7,
ump7,
soy6,
you6,
mos5,
mus5,
oms5,
ops5,
pus5,
som5,
sop5,
sum5,
sup5,
upo5,
ups5,
sou3,
2 letter words:
my7,
oy5,
yo5,
mo4,
mu4,
om4,
op4,
um4,
up4,
os2,
so2,
us2,