8 letter words:
cocooned13,
6 letter words:
cocoon10,
5 letter words:
codec10,
coden8,
codon8,
condo8,
coned8,
cooed8,
odeon6,
4 letter words:
coco8,
code7,
coed7,
deco7,
cone6,
coon6,
once6,
done5,
node5,
3 letter words:
cod6,
doc6,
con5,
coo5,
den4,
doe4,
don4,
end4,
nod4,
ode4,
eon3,
noo3,
one3,
ono3,
2 letter words:
de3,
do3,
ed3,
od3,
en2,
ne2,
no2,
oe2,
on2,