5 letter words:
copra9,
croup9,
4 letter words:
razz22,
czar15,
capo8,
carp8,
coup8,
crap8,
crop8,
arco6,
orca6,
pour6,
prao6,
prau6,
proa6,
roup6,
3 letter words:
zuz21,
coz14,
zap14,
azo12,
zoa12,
cap7,
cop7,
cup7,
pac7,
apo5,
arc5,
car5,
cor5,
cru5,
cur5,
oca5,
orc5,
par5,
pro5,
pur5,
rap5,
roc5,
upo5,
urp5,
oar3,
ora3,
our3,
2 letter words:
za11,
op4,
pa4,
up4,
ar2,
or2,