5 letter words:
lupin7,
poilu7,
4 letter words:
loup6,
pion6,
puli6,
upon6,
lino4,
lion4,
loin4,
noil4,
3 letter words:
lip5,
lop5,
nip5,
pin5,
piu5,
poi5,
pol5,
pul5,
pun5,
upo5,
ion3,
lin3,
nil3,
oil3,
2 letter words:
op4,
pi4,
up4,
in2,
li2,
lo2,
no2,
nu2,
oi2,
on2,
un2,