9 letter words:
cryoprobe18,
7 letter words:
coopery14,
6 letter words:
recopy13,
ropery11,
cooper10,
prober10,
poorer8,
5 letter words:
corby12,
crepy12,
cyber12,
poboy12,
berry10,
cooey10,
coyer10,
perry10,
pryer10,
ropey10,
coper9,
probe9,
rebop9,
borer7,
cooer7,
corer7,
crore7,
repro7,
roper7,
4 letter words:
copy11,
boyo9,
byre9,
cory9,
obey9,
orby9,
prey9,
pyre9,
pyro9,
ropy9,
coop8,
cope8,
crop8,
poco8,
oyer7,
yore7,
boor6,
bore6,
broo6,
cero6,
core6,
oboe6,
poor6,
pore6,
repo6,
robe6,
rope6,
3 letter words:
bey8,
boy8,
bye8,
coy8,
cry8,
pry8,
pye8,
yep8,
yob8,
bop7,
cep7,
cob7,
cop7,
pec7,
rye6,
boo5,
bro5,
brr5,
coo5,
cor5,
obe5,
ope5,
orb5,
orc5,
per5,
poo5,
pro5,
reb5,
rec5,
rep5,
rob5,
roc5,
err3,
ore3,
roe3,
2 letter words:
by7,
oy5,
ye5,
yo5,
be4,
bo4,
op4,
pe4,
er2,
oe2,
or2,
re2,