9 letter words:
reproofed15,
8 letter words:
reroofed12,
7 letter words:
proofed13,
proofer12,
reproof12,
pedrero10,
6 letter words:
prefer11,
doofer10,
foredo10,
roofed10,
dorper9,
reroof9,
roofer9,
rooped9,
poorer8,
5 letter words:
proof10,
defer9,
fordo9,
freed9,
refed9,
doper8,
droop8,
epode8,
ferer8,
freer8,
frere8,
frore8,
ooped8,
pedro8,
pooed8,
pored8,
preed8,
refer8,
roped8,
porer7,
prore7,
repro7,
roper7,
derro6,
doree6,
drere6,
erode6,
erred6,
order6,
rodeo6,
4 letter words:
poof9,
prof9,
feed8,
feod8,
food8,
ford8,
deep7,
dope7,
dorp7,
drop7,
feer7,
fere7,
fore7,
free7,
froe7,
oped7,
orfe7,
peed7,
pood7,
prod7,
reef7,
roof7,
peer6,
pere6,
poor6,
pore6,
pree6,
proo6,
repo6,
roop6,
rope6,
deer5,
dere5,
dero5,
doer5,
door5,
dore5,
dorr5,
dree5,
ered5,
odor5,
ordo5,
rede5,
redo5,
reed5,
rode5,
roed5,
rood5,
rore4,
3 letter words:
fop8,
def7,
dof7,
fed7,
dop6,
erf6,
fee6,
fer6,
foe6,
for6,
fro6,
oof6,
orf6,
ped6,
pod6,
ref6,
oop5,
ope5,
pee5,
per5,
poo5,
pre5,
pro5,
rep5,
dee4,
doe4,
doo4,
dor4,
ode4,
ord4,
red4,
rod4,
ere3,
err3,
oor3,
ore3,
ree3,
reo3,
roe3,
roo3,
2 letter words:
ef5,
fe5,
of5,
op4,
pe4,
po4,
de3,
do3,
ed3,
od3,
ee2,
er2,
oe2,
oo2,
or2,
re2,