6 letter words:
defers10,
spreed9,
5 letter words:
defer9,
feeds9,
freed9,
refed9,
deeps8,
feers8,
feres8,
frees8,
pedes8,
preed8,
reefs8,
sefer8,
speed8,
spred8,
peers7,
peres7,
perse7,
prees7,
prese7,
speer7,
spree7,
deers6,
deres6,
drees6,
redes6,
reeds6,
seder6,
sered6,
4 letter words:
feds8,
feed8,
deep7,
feer7,
fees7,
fere7,
free7,
peds7,
peed7,
reef7,
refs7,
serf7,
sped7,
peer6,
pees6,
pere6,
pree6,
reps6,
seep6,
deer5,
dees5,
dere5,
dree5,
ered5,
rede5,
reds5,
reed5,
seed5,
eres4,
rees4,
seer4,
sere4,
3 letter words:
def7,
fed7,
efs6,
erf6,
fee6,
fer6,
fes6,
ped6,
ref6,
pee5,
per5,
pes5,
pre5,
rep5,
dee4,
eds4,
red4,
sed4,
ere3,
ers3,
ree3,
res3,
see3,
ser3,
2 letter words:
ef5,
fe5,
pe4,
de3,
ed3,
ee2,
er2,
es2,
re2,