9 letter words:
firepower17,
8 letter words:
foreworn14,
inferior11,
7 letter words:
forworn13,
frowner13,
prefire12,
prewire12,
preworn12,
proofer12,
repower12,
reproof12,
fernier10,
fierier10,
refiner10,
reifier10,
pereion9,
pioneer9,
pornier9,
repiner9,
ripener9,
ripieno9,
onerier7,
6 letter words:
woofer12,
prefer11,
prower11,
erenow9,
feirie9,
ferine9,
refine9,
refire9,
reroof9,
rewire9,
rewore9,
reworn9,
roofer9,
roofie9,
weiner9,
wiener9,
wienie9,
winier9,
wirier9,
opener8,
operon8,
orpine8,
pereon8,
pernio8,
perron8,
pinier8,
poorer8,
reopen8,
repine8,
ropier8,
ironer6,
5 letter words:
fewer11,
frown11,
power10,
proof10,
wiper10,
finer8,
firer8,
freer8,
frere8,
frier8,
frore8,
infer8,
newer8,
newie8,
owner8,
refer8,
renew8,
rewin8,
rewon8,
rifer8,
rowen8,
rower8,
wirer8,
wooer8,
wrier8,
opine7,
orpin7,
poori7,
porno7,
preen7,
prier7,
prion7,
prior7,
prone7,
repin7,
repro7,
ripen7,
riper7,
roper7,
irone5,
oorie5,
4 letter words:
frow10,
wife10,
woof10,
poof9,
prof9,
prow9,
weep9,
wipe9,
enow7,
ewer7,
fere7,
fern7,
fine7,
fino7,
fire7,
firn7,
foin7,
fore7,
free7,
froe7,
info7,
neif7,
reef7,
reif7,
rife7,
roof7,
ween7,
weer7,
weir7,
were7,
wine7,
wino7,
wire7,
wore7,
worn7,
wren7,
neep6,
nope6,
open6,
peen6,
peer6,
pein6,
peon6,
pere6,
peri6,
pier6,
pine6,
pion6,
pirn6,
pone6,
poon6,
poor6,
pore6,
porn6,
pree6,
repo6,
ripe6,
rope6,
erne4,
inro4,
iron4,
noir4,
nori4,
rein4,
3 letter words:
few9,
fop8,
pew8,
pow8,
wop8,
ewe6,
fee6,
fen6,
fer6,
fie6,
fin6,
fir6,
foe6,
fon6,
for6,
fro6,
new6,
now6,
owe6,
own6,
ref6,
rif6,
row6,
wee6,
wen6,
win6,
woe6,
won6,
woo6,
nip5,
ope5,
pee5,
pen5,
per5,
pie5,
pin5,
poi5,
poo5,
pro5,
rep5,
rip5,
eon3,
ere3,
ern3,
err3,
ion3,
ire3,
nee3,
noo3,
nor3,
one3,
ono3,
ore3,
ree3,
rei3,
rin3,
roe3,
2 letter words:
ef5,
fe5,
if5,
of5,
ow5,
we5,
wo5,
op4,
pe4,
pi4,
en2,
er2,
in2,
ne2,
no2,
oe2,
oi2,
on2,
or2,
re2,