8 letter words:
fireroom13,
infirmer13,
informer13,
reinform13,
reniform13,
inferior11,
7 letter words:
fermion12,
rimfire12,
roofier10,
ionomer9,
moonier9,
moorier9,
morrion9,
roomier9,
ironier7,
6 letter words:
enform11,
firmer11,
former11,
infirm11,
inform11,
reform11,
fiorin9,
forren9,
froren9,
frorne9,
oofier9,
reroof9,
roofer9,
roofie9,
merino8,
minier8,
mirier8,
mooner8,
morion8,
rimier8,
roomer8,
roomie8,
ironer6,
oorier6,
5 letter words:
fermi10,
forme10,
finer8,
firer8,
firie8,
freon8,
frier8,
frore8,
frorn8,
infer8,
rifer8,
enorm7,
imine7,
imino7,
inerm7,
miner7,
minor7,
mirin7,
moire7,
moner7,
monie7,
morne7,
moron7,
morro7,
nomoi7,
ormer7,
rimer7,
romeo7,
irone5,
oorie5,
roneo5,
rorie5,
4 letter words:
ferm9,
firm9,
form9,
from9,
mofo9,
feni7,
fern7,
fier7,
fine7,
fini7,
fino7,
fire7,
firn7,
foen7,
foin7,
fone7,
fore7,
froe7,
info7,
neif7,
nief7,
nife7,
orfe7,
reif7,
rife7,
roof7,
emir6,
mein6,
meno6,
meri6,
mien6,
mine6,
mini6,
mino6,
mire6,
miri6,
miro6,
moer6,
mono6,
mooi6,
moon6,
moor6,
more6,
morn6,
nome6,
norm6,
omen6,
omer6,
riem6,
rime6,
room6,
inro4,
iron4,
noir4,
nori4,
oner4,
onie4,
rein4,
rine4,
roin4,
rone4,
roon4,
rore4,
3 letter words:
fem8,
erf6,
fen6,
fer6,
fie6,
fin6,
fir6,
foe6,
fon6,
for6,
fro6,
nef6,
oof6,
orf6,
ref6,
rif6,
emo5,
men5,
mir5,
moe5,
moi5,
mon5,
moo5,
mor5,
nim5,
nom5,
oom5,
rem5,
rim5,
rom5,
eon3,
ern3,
err3,
ion3,
ire3,
nie3,
noo3,
nor3,
one3,
ono3,
oon3,
oor3,
ore3,
rei3,
ren3,
reo3,
rin3,
roe3,
roo3,
2 letter words:
ef5,
fe5,
if5,
of5,
em4,
me4,
mi4,
mo4,
om4,
en2,
er2,
in2,
io2,
ne2,
no2,
oe2,
oi2,
on2,
oo2,
or2,
re2,