8 letter words:
convexed21,
6 letter words:
convex18,
ovened10,
encode9,
5 letter words:
vexed16,
codex15,
coxed15,
exode13,
coved11,
coven10,
devon9,
doven9,
coden8,
coned8,
donee6,
4 letter words:
exec13,
exed12,
exon11,
oxen11,
cove9,
deev8,
dove8,
vend8,
cede7,
code7,
coed7,
cond7,
deco7,
ecod7,
eevn7,
even7,
evoe7,
neve7,
oven7,
cone6,
once6,
deen5,
dene5,
doen5,
done5,
need5,
node5,
3 letter words:
vex13,
vox13,
cox12,
dex11,
exo10,
nox10,
dev7,
cod6,
doc6,
eve6,
evo6,
vee6,
voe6,
cee5,
con5,
eco5,
dee4,
den4,
doe4,
don4,
end4,
ned4,
nod4,
ode4,
een3,
ene3,
eon3,
nee3,
one3,
2 letter words:
ex9,
ox9,
de3,
do3,
ed3,
od3,
ee2,
en2,
ne2,
no2,
oe2,
on2,