6 letter words:
roofie9,
unroof9,
5 letter words:
finer8,
infer8,
inure5,
irone5,
oorie5,
ourie5,
rouen5,
urine5,
4 letter words:
enuf7,
fern7,
fine7,
fino7,
fire7,
firn7,
foin7,
fore7,
four7,
froe7,
info7,
neif7,
reif7,
rife7,
roof7,
euro4,
inro4,
iron4,
noir4,
nori4,
rein4,
roue4,
ruin4,
rune4,
3 letter words:
fen6,
fer6,
feu6,
fie6,
fin6,
fir6,
foe6,
fon6,
for6,
fou6,
fro6,
fun6,
fur6,
ref6,
rif6,
eon3,
ern3,
ion3,
ire3,
noo3,
nor3,
one3,
ono3,
ore3,
our3,
rei3,
rin3,
roe3,
rue3,
run3,
urn3,
2 letter words:
ef5,
fe5,
if5,
of5,
en2,
er2,
in2,
ne2,
no2,
nu2,
oe2,
oi2,
on2,
or2,
re2,
un2,