5 letter words:
capon9,
cogon8,
conga8,
congo8,
4 letter words:
capo8,
coop8,
poco8,
goop7,
pang7,
pong7,
coon6,
poon6,
agon5,
goon5,
3 letter words:
cap7,
cop7,
pac7,
cog6,
gap6,
apo5,
can5,
con5,
coo5,
nap5,
oca5,
pan5,
poo5,
ago4,
gan4,
goa4,
goo4,
nag4,
nog4,
noo3,
ono3,
2 letter words:
op4,
pa4,
ag3,
go3,
an2,
na2,
no2,
on2,