8 letter words:
omniform15,
7 letter words:
forming13,
roofing11,
mooring10,
rooming10,
6 letter words:
inform11,
mooing9,
morion8,
5 letter words:
forgo9,
gonif9,
gonof9,
groom8,
mongo8,
minor7,
moron7,
nomoi7,
giron6,
groin6,
4 letter words:
firm9,
form9,
from9,
frig8,
frog8,
goof8,
momi8,
fino7,
firn7,
foin7,
gorm7,
grim7,
info7,
roof7,
mono6,
moon6,
moor6,
morn6,
norm6,
room6,
girn5,
giro5,
goon5,
grin5,
ring5,
inro4,
iron4,
noir4,
nori4,
3 letter words:
fig7,
fog7,
mim7,
mom7,
fin6,
fir6,
fon6,
for6,
fro6,
mig6,
mog6,
rif6,
mir5,
mon5,
moo5,
mor5,
nim5,
nom5,
rim5,
rom5,
gin4,
goo4,
gor4,
nog4,
rig4,
ion3,
noo3,
nor3,
ono3,
rin3,
2 letter words:
mm6,
if5,
of5,
mi4,
mo4,
om4,
go3,
in2,
no2,
oi2,
on2,
or2,