5 letter words:
compo11,
opium9,
4 letter words:
mozo15,
zoic15,
zoom15,
ouzo13,
comp10,
coom8,
coop8,
coup8,
mico8,
moop8,
moup8,
pium8,
poco8,
pomo8,
mooi6,
3 letter words:
coz14,
cuz14,
miz14,
moz14,
poz14,
zip14,
zoo12,
cop7,
cum7,
cup7,
imp7,
mic7,
moc7,
mop7,
pic7,
pom7,
ump7,
coo5,
moi5,
moo5,
mou5,
oom5,
oop5,
oup5,
piu5,
poi5,
poo5,
upo5,
2 letter words:
zo11,
mi4,
mo4,
mu4,
om4,
op4,
pi4,
po4,
um4,
up4,
io2,
oi2,
oo2,
ou2,