6 letter words:
fender10,
lender7,
relend7,
5 letter words:
defer9,
freed9,
refed9,
fleer8,
refel8,
elder6,
ender6,
4 letter words:
delf8,
feed8,
fend8,
fled8,
feel7,
fere7,
fern7,
flee7,
free7,
reef7,
deer5,
dele5,
dene5,
dere5,
dree5,
lend5,
need5,
nerd5,
rede5,
reed5,
rend5,
erne4,
leer4,
reel4,
3 letter words:
def7,
fed7,
elf6,
fee6,
fen6,
fer6,
ref6,
dee4,
del4,
den4,
eld4,
end4,
led4,
red4,
eel3,
ere3,
ern3,
lee3,
nee3,
ree3,
2 letter words:
ef5,
fe5,
de3,
ed3,
el2,
en2,
er2,
ne2,
re2,