5 letter words:
prick13,
croup9,
curio7,
4 letter words:
pick12,
pock12,
puck12,
cork10,
pork10,
pouk10,
rick10,
rock10,
ruck10,
coup8,
crop8,
koru8,
kuri8,
coir6,
cour6,
pour6,
puir6,
puri6,
roup6,
uric6,
3 letter words:
ick9,
kip9,
kop9,
cop7,
cup7,
irk7,
kir7,
koi7,
kor7,
oik7,
ouk7,
pic7,
rok7,
cor5,
cru5,
cur5,
orc5,
oup5,
pir5,
piu5,
poi5,
pro5,
pur5,
rip5,
roc5,
ruc5,
upo5,
urp5,
our3,
2 letter words:
ki6,
ko6,
op4,
pi4,
po4,
up4,
io2,
oi2,
or2,
ou2,
ur2,