7 letter words:
popcorn13,
5 letter words:
corny10,
crony10,
porny10,
croon7,
porno7,
4 letter words:
copy11,
cony9,
cory9,
pony9,
pyro9,
ropy9,
coop8,
crop8,
poco8,
poop8,
prop8,
coon6,
corn6,
poon6,
poor6,
porn6,
3 letter words:
coy8,
cry8,
pry8,
cop7,
pop7,
yon6,
con5,
coo5,
cor5,
orc5,
poo5,
pro5,
roc5,
noo3,
nor3,
ono3,
2 letter words:
oy5,
yo5,
op4,
no2,
on2,
or2,