8 letter words:
unfanned12,
6 letter words:
deafen10,
fanned10,
funned10,
undeaf10,
unfeed10,
duenna7,
ennead7,
5 letter words:
feued9,
unfed9,
neafe8,
eaned6,
endue6,
nandu6,
undee6,
4 letter words:
deaf8,
fade8,
fand8,
feed8,
fend8,
feud8,
fund8,
enuf7,
fane7,
faun7,
feen7,
dean5,
deen5,
dene5,
duan5,
dune5,
need5,
nude5,
unde5,
aune4,
nane4,
nene4,
3 letter words:
def7,
fad7,
fed7,
fud7,
auf6,
fae6,
fan6,
fee6,
fen6,
feu6,
fun6,
nef6,
and4,
dae4,
dan4,
dee4,
den4,
due4,
dun4,
end4,
ned4,
ane3,
ann3,
aue3,
ean3,
eau3,
een3,
ene3,
nae3,
nan3,
nee3,
nun3,
2 letter words:
ef5,
fa5,
fe5,
ad3,
da3,
de3,
ed3,
ae2,
an2,
ea2,
ee2,
en2,
na2,
ne2,
nu2,
un2,