9 letter words:
freephone17,
6 letter words:
hereof12,
pheere11,
phoner11,
enfree9,
hereon9,
opener8,
pereon8,
perone8,
reopen8,
repone8,
5 letter words:
foehn11,
ephor10,
hoper10,
pheer10,
phene10,
pheon10,
phone10,
freon8,
heroe8,
heron8,
honer8,
rhone8,
neper7,
preen7,
prone7,
4 letter words:
fohn10,
hope9,
phon9,
prof9,
feen7,
feer7,
fere7,
fern7,
foen7,
fone7,
fore7,
free7,
froe7,
here7,
hern7,
hero7,
hoer7,
hone7,
hore7,
horn7,
orfe7,
reef7,
epee6,
neep6,
nope6,
open6,
peen6,
peer6,
pene6,
peon6,
pere6,
pern6,
pone6,
pore6,
porn6,
pree6,
repo6,
rope6,
erne4,
oner4,
reen4,
rone4,
3 letter words:
feh9,
foh9,
fop8,
hep8,
hop8,
peh8,
pho8,
poh8,
erf6,
fee6,
fen6,
fer6,
foe6,
fon6,
for6,
fro6,
hen6,
her6,
hoe6,
hon6,
nef6,
noh6,
orf6,
ref6,
reh6,
rho6,
nep5,
ope5,
pee5,
pen5,
per5,
pre5,
pro5,
rep5,
een3,
ene3,
eon3,
ere3,
ern3,
nee3,
nor3,
one3,
ore3,
ree3,
ren3,
reo3,
roe3,
2 letter words:
ef5,
eh5,
fe5,
he5,
ho5,
of5,
oh5,
op4,
pe4,
po4,
ee2,
en2,
er2,
ne2,
no2,
oe2,
on2,
or2,
re2,