5 letter words:
juror12,
4 letter words:
jouk15,
juku15,
jour11,
pork10,
pouk10,
puku10,
koru8,
kuru8,
pour6,
purr6,
roup6,
rurp6,
ruru4,
3 letter words:
jor10,
kop9,
kor7,
ouk7,
rok7,
oup5,
pro5,
pur5,
upo5,
urp5,
our3,
2 letter words:
jo9,
ko6,
op4,
po4,
up4,
or2,
ou2,
ur2,