6 letter words:
ionium8,
5 letter words:
nippy12,
yupon10,
opium9,
pinup9,
imino7,
onium7,
4 letter words:
mopy11,
pipy11,
pimp10,
pomp10,
pump10,
mony9,
piny9,
pony9,
puny9,
pyin9,
impi8,
pupu8,
yoni7,
mini6,
muni6,
muon6,
pion6,
upon6,
3 letter words:
yip8,
yom8,
yum8,
yup8,
imp7,
mop7,
pip7,
pom7,
pop7,
pup7,
ump7,
yin6,
yon6,
you6,
mon5,
mun5,
nim5,
nip5,
nom5,
pin5,
piu5,
poi5,
pun5,
upo5,
ion3,
2 letter words:
my7,
oy5,
yo5,
mi4,
mo4,
mu4,
om4,
op4,
pi4,
um4,
up4,
in2,
no2,
nu2,
oi2,
on2,
un2,