8 letter words:
peponium14,
6 letter words:
impone10,
pepino10,
5 letter words:
opium9,
pinup9,
monie7,
onium7,
opine7,
4 letter words:
pimp10,
pomp10,
pump10,
mope8,
pepo8,
pipe8,
poem8,
pome8,
pope8,
meno6,
menu6,
meou6,
mien6,
mine6,
moue6,
muni6,
muon6,
neum6,
nome6,
nope6,
omen6,
open6,
pein6,
peon6,
pine6,
pion6,
pone6,
upon6,
3 letter words:
imp7,
mop7,
pep7,
pip7,
pom7,
pop7,
pup7,
ump7,
emu5,
men5,
mon5,
mun5,
nim5,
nip5,
nom5,
ope5,
pen5,
pie5,
pin5,
piu5,
poi5,
pun5,
upo5,
eon3,
ion3,
one3,
2 letter words:
em4,
me4,
mi4,
mo4,
mu4,
om4,
op4,
pe4,
pi4,
um4,
up4,
en2,
in2,
ne2,
no2,
nu2,
oe2,
oi2,
on2,
un2,