9 letter words:
expounded20,
7 letter words:
expound17,
deponed11,
pounded11,
upended11,
6 letter words:
expend16,
exuded15,
depend10,
pended10,
ponded10,
pudden10,
depone9,
opened9,
denude8,
dudeen8,
duende8,
endued8,
5 letter words:
podex15,
poxed15,
exode13,
exude13,
doped9,
duped9,
epode8,
ouped8,
pendu8,
pened8,
pound8,
upend8,
ended7,
donee6,
endue6,
undee6,
4 letter words:
expo13,
doux12,
exed12,
exon11,
oxen11,
deep7,
dope7,
doup7,
dupe7,
oped7,
peed7,
pend7,
pond7,
updo7,
deed6,
dude6,
dued6,
eddo6,
neep6,
nope6,
noup6,
open6,
peen6,
pene6,
peon6,
pone6,
upon6,
deen5,
dene5,
doen5,
done5,
doun5,
dune5,
need5,
node5,
nude5,
udon5,
unde5,
undo5,
3 letter words:
pox12,
dex11,
dux11,
exo10,
nox10,
dop6,
dup6,
ped6,
pod6,
pud6,
dod5,
dud5,
nep5,
odd5,
ope5,
oup5,
pee5,
pen5,
pun5,
upo5,
dee4,
den4,
doe4,
don4,
due4,
dun4,
duo4,
end4,
ned4,
nod4,
ode4,
oud4,
udo4,
een3,
ene3,
eon3,
nee3,
one3,
2 letter words:
ex9,
ox9,
xu9,
op4,
pe4,
po4,
up4,
de3,
do3,
ed3,
od3,
ee2,
en2,
ne2,
no2,
nu2,
oe2,
on2,
ou2,
un2,