5 letter words:
orlop7,
porno7,
orlon5,
4 letter words:
loop6,
loup6,
polo6,
pool6,
poon6,
poor6,
porn6,
pour6,
purl6,
roup6,
upon6,
loon4,
lorn4,
lour4,
nolo4,
nurl4,
3 letter words:
lop5,
pol5,
poo5,
pro5,
pul5,
pun5,
pur5,
upo5,
urp5,
loo3,
noo3,
nor3,
ono3,
our3,
run3,
urn3,
2 letter words:
op4,
up4,
lo2,
no2,
nu2,
on2,
or2,
un2,