10 letter words:
dumfounded18,
8 letter words:
dumfound15,
duodenum12,
7 letter words:
unfumed13,
fondued12,
founded12,
mounded11,
6 letter words:
defund11,
fonded11,
funded11,
mudded11,
fondue10,
menudo9,
nodded9,
5 letter words:
fumed11,
domed9,
fondu9,
found9,
unfed9,
demon8,
duded8,
monde8,
mound8,
odeum8,
undue6,
4 letter words:
fume9,
fend8,
feod8,
feud8,
fond8,
foud8,
fund8,
demo7,
dome7,
doum7,
enuf7,
foen7,
fone7,
mend7,
mode7,
dude6,
dued6,
eddo6,
meno6,
menu6,
meou6,
moue6,
muon6,
neum6,
nome6,
omen6,
doen5,
done5,
doun5,
dune5,
node5,
nude5,
udon5,
unde5,
undo5,
3 letter words:
fem8,
fum8,
def7,
dof7,
fed7,
fud7,
dom6,
fen6,
feu6,
foe6,
fon6,
fou6,
fun6,
med6,
mod6,
mud6,
nef6,
ufo6,
dod5,
dud5,
emo5,
emu5,
men5,
meu5,
moe5,
mon5,
mou5,
mun5,
nom5,
odd5,
umu5,
den4,
doe4,
don4,
due4,
dun4,
duo4,
end4,
ned4,
nod4,
ode4,
oud4,
udo4,
eon3,
one3,
2 letter words:
ef5,
fe5,
of5,
em4,
me4,
mo4,
mu4,
om4,
um4,
de3,
do3,
ed3,
od3,
en2,
ne2,
no2,
nu2,
oe2,
on2,
ou2,
un2,