6 letter words:
deafen10,
5 letter words:
faxed16,
fedex16,
4 letter words:
axed12,
exed12,
deaf8,
fade8,
feed8,
fend8,
fane7,
dean5,
dene5,
need5,
3 letter words:
fax13,
dex11,
axe10,
def7,
fad7,
fed7,
fan6,
fee6,
fen6,
and4,
dan4,
dee4,
den4,
end4,
ane3,
nae3,
nee3,
2 letter words:
ax9,
ex9,
ef5,
fa5,
fe5,
ad3,
de3,
ed3,
ae2,
an2,
en2,
na2,
ne2,