5 letter words:
yupon10,
4 letter words:
fumy12,
mopy11,
mony9,
pony9,
pouf9,
puny9,
muon6,
upon6,
3 letter words:
foy9,
fop8,
yom8,
yum8,
yup8,
mop7,
pom7,
ump7,
fon6,
fou6,
fun6,
yon6,
you6,
mon5,
mun5,
nom5,
pun5,
upo5,
2 letter words:
my7,
of5,
oy5,
yo5,
mo4,
mu4,
om4,
op4,
um4,
up4,
no2,
nu2,
on2,
un2,