5 letter words:
croze16,
coper9,
4 letter words:
prez15,
zero13,
cope8,
crop8,
cero6,
core6,
pore6,
repo6,
rope6,
3 letter words:
coz14,
zep14,
cep7,
cop7,
pec7,
cor5,
ope5,
orc5,
per5,
pro5,
rec5,
rep5,
roc5,
ore3,
roe3,
2 letter words:
op4,
pe4,
er2,
oe2,
or2,
re2,