6 letter words:
muffin14,
5 letter words:
onium7,
4 letter words:
miff12,
muff12,
niff10,
nuff10,
mown9,
fino7,
foin7,
info7,
wino7,
mino6,
muni6,
muon6,
3 letter words:
iff9,
off9,
wof9,
fum8,
mow8,
fin6,
fon6,
fou6,
fun6,
now6,
own6,
ufo6,
win6,
won6,
moi5,
mon5,
mou5,
mun5,
nim5,
nom5,
ion3,
uni3,
2 letter words:
if5,
of5,
ow5,
wo5,
mi4,
mo4,
mu4,
om4,
um4,
in2,
io2,
no2,
nu2,
oi2,
on2,
ou2,
un2,