5 letter words:
miaow10,
opium9,
miaou7,
4 letter words:
wimp11,
mowa9,
moop8,
moup8,
pima8,
pium8,
pomo8,
puma8,
moai6,
mooi6,
ouma6,
oupa6,
3 letter words:
maw8,
mow8,
paw8,
pow8,
wap8,
wop8,
amp7,
imp7,
map7,
mop7,
pam7,
pom7,
ump7,
wai6,
woo6,
aim5,
ami5,
amu5,
apo5,
moa5,
moi5,
moo5,
mou5,
oom5,
oop5,
oup5,
pia5,
piu5,
poa5,
poi5,
poo5,
upo5,
2 letter words:
aw5,
ow5,
wo5,
am4,
ma4,
mi4,
mo4,
mu4,
om4,
op4,
pa4,
pi4,
po4,
um4,
up4,
ai2,
io2,
oi2,
oo2,
ou2,