6 letter words:
naffed13,
naffer12,
farden10,
5 letter words:
draff12,
fader9,
fared9,
frena8,
dearn6,
denar6,
redan6,
4 letter words:
daff11,
naff10,
raff10,
deaf8,
fade8,
fand8,
fard8,
fend8,
fane7,
fare7,
fear7,
fern7,
frae7,
ared5,
dare5,
darn5,
dean5,
dear5,
dern5,
eard5,
nard5,
nerd5,
rade5,
rand5,
read5,
rend5,
earn4,
nare4,
near4,
rean4,
3 letter words:
aff9,
eff9,
def7,
fad7,
fed7,
arf6,
erf6,
fae6,
fan6,
far6,
fen6,
fer6,
fra6,
nef6,
ref6,
and4,
ard4,
dae4,
dan4,
den4,
end4,
ned4,
rad4,
red4,
ane3,
are3,
ean3,
ear3,
era3,
ern3,
nae3,
ran3,
ren3,
2 letter words:
ef5,
fa5,
fe5,
ad3,
da3,
de3,
ed3,
ae2,
an2,
ar2,
ea2,
en2,
er2,
na2,
ne2,
re2,