13 letter words:
nonconfidence21,
10 letter words:
confidence18,
9 letter words:
innocence13,
8 letter words:
confined14,
7 letter words:
confide13,
concede12,
confine12,
ecocide12,
codeine10,
condone10,
6 letter words:
coifed12,
fenced12,
fennec11,
define10,
finned10,
foined10,
foodie10,
codein9,
coined9,
conned9,
conoid9,
cooeed9,
edenic9,
encode9,
conine8,
neocon8,
donnee7,
indene7,
neoned7,
ionone6,
5 letter words:
codec10,
fence10,
conic9,
fiend9,
fined9,
coden8,
codon8,
condo8,
coned8,
cooed8,
deice8,
conin7,
cooee7,
niece7,
nonce7,
diene6,
donee6,
donne6,
inned6,
odeon6,
ninon5,
onion5,
4 letter words:
coif9,
coof9,
fice9,
fico9,
foci9,
coco8,
defi8,
feed8,
fend8,
feod8,
fido8,
find8,
fond8,
food8,
cede7,
cedi7,
code7,
coed7,
deco7,
dice7,
fine7,
fino7,
foin7,
iced7,
info7,
neif7,
odic7,
cine6,
cion6,
coin6,
cone6,
coni6,
conn6,
coon6,
icon6,
nice6,
once6,
dene5,
deni5,
dine5,
dino5,
done5,
eide5,
need5,
nide5,
node5,
nodi5,
nene4,
neon4,
nine4,
none4,
noon4,
3 letter words:
def7,
dif7,
fed7,
fid7,
cod6,
doc6,
fee6,
fen6,
fie6,
fin6,
foe6,
fon6,
cee5,
con5,
coo5,
ice5,
dee4,
den4,
die4,
din4,
doe4,
don4,
end4,
nod4,
ode4,
eon3,
inn3,
ion3,
nee3,
noo3,
one3,
ono3,
2 letter words:
ef5,
fe5,
if5,
of5,
de3,
do3,
ed3,
id3,
od3,
en2,
in2,
ne2,
no2,
oe2,
oi2,
on2,