5 letter words:
prick13,
croup9,
curio7,
4 letter words:
zouk17,
zoic15,
zori13,
pick12,
pock12,
puck12,
cork10,
pork10,
rick10,
rock10,
ruck10,
coup8,
crop8,
coir6,
pour6,
puri6,
roup6,
uric6,
3 letter words:
coz14,
zip14,
ick9,
kip9,
kop9,
cop7,
cup7,
irk7,
kir7,
koi7,
kor7,
pic7,
cor5,
cru5,
cur5,
orc5,
piu5,
poi5,
pro5,
pur5,
rip5,
roc5,
upo5,
urp5,
our3,
2 letter words:
ki6,
op4,
pi4,
up4,
oi2,
or2,