5 letter words:
opium9,
4 letter words:
pimp10,
pomp10,
pump10,
mope8,
pepo8,
pipe8,
poem8,
pome8,
pope8,
meou6,
moue6,
3 letter words:
imp7,
mop7,
pep7,
pip7,
pom7,
pop7,
pup7,
ump7,
emu5,
ope5,
pie5,
piu5,
poi5,
upo5,
2 letter words:
em4,
me4,
mi4,
mo4,
mu4,
om4,
op4,
pe4,
pi4,
um4,
up4,
oe2,
oi2,