12 letter words:
codependence20,
10 letter words:
dependence16,
8 letter words:
conceded14,
deepened12,
7 letter words:
concede12,
deponed11,
encoded11,
6 letter words:
ponced11,
decode10,
depend10,
pended10,
ponded10,
conned9,
deepen9,
depone9,
encode9,
opened9,
peened9,
penned9,
denned8,
donned8,
eocene8,
needed8,
donnee7,
neoned7,
5 letter words:
codec10,
coped10,
ceded9,
coded9,
copen9,
doped9,
pence9,
ponce9,
coden8,
coned8,
epode8,
ended7,
nonce7,
penne7,
donee6,
donne6,
4 letter words:
cepe8,
cope8,
cede7,
code7,
coed7,
deco7,
deep7,
dope7,
oped7,
peed7,
pend7,
pond7,
cone6,
conn6,
deed6,
eddo6,
epee6,
neep6,
nope6,
once6,
open6,
peen6,
peon6,
pone6,
dene5,
done5,
need5,
node5,
nene4,
neon4,
none4,
3 letter words:
cep7,
cop7,
pec7,
cod6,
doc6,
ped6,
pod6,
cee5,
con5,
odd5,
ope5,
pee5,
pen5,
dee4,
den4,
doe4,
don4,
end4,
nod4,
ode4,
eon3,
nee3,
one3,
2 letter words:
op4,
pe4,
de3,
do3,
ed3,
od3,
en2,
ne2,
no2,
oe2,
on2,