5 letter words:
mount7,
muton7,
notum7,
onium7,
4 letter words:
mint6,
muni6,
muon6,
omit6,
into4,
unit4,
unto4,
3 letter words:
mon5,
mot5,
mun5,
mut5,
nim5,
nom5,
tom5,
ion3,
nit3,
not3,
nut3,
out3,
tin3,
ton3,
tui3,
tun3,
2 letter words:
mi4,
mo4,
mu4,
om4,
um4,
in2,
it2,
no2,
nu2,
oi2,
on2,
ti2,
to2,
un2,
ut2,