5 letter words:
jupon14,
korun9,
4 letter words:
jouk15,
juku15,
junk15,
knop10,
pork10,
punk10,
knur8,
kuru8,
porn6,
pour6,
roup6,
upon6,
3 letter words:
jun10,
kop9,
kor7,
pro5,
pun5,
pur5,
upo5,
urp5,
nor3,
our3,
run3,
urn3,
2 letter words:
jo9,
op4,
up4,
no2,
nu2,
on2,
or2,
un2,