8 letter words:
proofers13,
reproofs13,
7 letter words:
prefers12,
proofer12,
reproof12,
spoofer12,
reroofs10,
roofers10,
openers9,
operons9,
operose9,
pereons9,
perrons9,
reopens9,
reposer9,
snooper9,
6 letter words:
prefer11,
proofs11,
enserf9,
freers9,
freres9,
refers9,
reroof9,
roofer9,
opener8,
operon8,
peones8,
pereon8,
perron8,
person8,
poorer8,
pornos8,
porose8,
preens8,
proser8,
reopen8,
repose8,
repros8,
ropers8,
errors6,
nooser6,
rerose6,
rooser6,
snorer6,
sooner6,
sorner6,
5 letter words:
poofs10,
profs10,
proof10,
spoof10,
feres8,
ferns8,
fores8,
freer8,
frees8,
frere8,
froes8,
frons8,
frore8,
reefs8,
refer8,
roofs8,
neeps7,
opens7,
peens7,
peers7,
penes7,
peons7,
peres7,
perse7,
pones7,
poons7,
pores7,
porno7,
porns7,
poser7,
preen7,
prees7,
prese7,
prone7,
prose7,
proso7,
repos7,
repro7,
roper7,
ropes7,
snoop7,
sopor7,
speer7,
spoon7,
spoor7,
spore7,
spree7,
ernes5,
erose5,
error5,
noose5,
roose5,
senor5,
serer5,
sneer5,
snore5,
sorer5,
4 letter words:
fops9,
poof9,
prof9,
fees7,
fens7,
fere7,
fern7,
foes7,
fons7,
fore7,
free7,
froe7,
reef7,
refs7,
roof7,
serf7,
epos6,
neep6,
nope6,
oops6,
open6,
opes6,
peen6,
peer6,
pees6,
pens6,
peon6,
pere6,
peso6,
pone6,
pons6,
poon6,
poor6,
poos6,
pore6,
porn6,
pose6,
pree6,
pros6,
repo6,
reps6,
rope6,
seep6,
eons4,
erne4,
erns4,
eros4,
errs4,
esne4,
noes4,
nose4,
ones4,
onos4,
ores4,
rees4,
roes4,
rose4,
seen4,
seer4,
sene4,
sere4,
sone4,
soon4,
sore4,
sorn4,
3 letter words:
fop8,
efs6,
fee6,
fen6,
fer6,
fes6,
foe6,
fon6,
for6,
fro6,
ref6,
ope5,
ops5,
pee5,
pen5,
per5,
pes5,
poo5,
pro5,
rep5,
sop5,
ens3,
eon3,
ere3,
ern3,
err3,
ers3,
nee3,
noo3,
nor3,
nos3,
oes3,
one3,
ono3,
ons3,
ore3,
ors3,
ose3,
ree3,
res3,
roe3,
see3,
sen3,
ser3,
son3,
2 letter words:
ef5,
fe5,
of5,
op4,
pe4,
en2,
er2,
es2,
ne2,
no2,
oe2,
on2,
or2,
os2,
re2,
so2,