7 letter words:
proofer12,
reproof12,
6 letter words:
forker13,
hooker13,
hoofer12,
porker12,
proker12,
hooper11,
korero10,
reroof9,
roofer9,
poorer8,
5 letter words:
poker11,
proke11,
ephor10,
hoper10,
proof10,
roker9,
frore8,
porer7,
prore7,
repro7,
roper7,
4 letter words:
koph13,
fork11,
hoke11,
hook11,
kerf11,
khor11,
okeh11,
hoof10,
perk10,
poke10,
pook10,
pork10,
hoop9,
hope9,
poof9,
pooh9,
prof9,
kero8,
kore8,
koro8,
roke8,
rook8,
fore7,
froe7,
hero7,
hoer7,
hore7,
orfe7,
roof7,
poor6,
pore6,
proo6,
repo6,
roop6,
rope6,
rore4,
3 letter words:
kef10,
feh9,
foh9,
kep9,
kop9,
fop8,
hep8,
hop8,
peh8,
pho8,
poh8,
erk7,
kor7,
oke7,
rok7,
erf6,
fer6,
foe6,
for6,
fro6,
her6,
hoe6,
hoo6,
oho6,
oof6,
ooh6,
orf6,
ref6,
reh6,
rho6,
oop5,
ope5,
per5,
poo5,
pre5,
pro5,
rep5,
err3,
oor3,
ore3,
reo3,
roe3,
roo3,
2 letter words:
ko6,
ef5,
eh5,
fe5,
he5,
ho5,
of5,
oh5,
op4,
pe4,
po4,
er2,
oe2,
oo2,
or2,
re2,