7 letter words:
automat9,
6 letter words:
motmot10,
tomato8,
5 letter words:
motto7,
4 letter words:
ammo8,
mama8,
atma6,
atom6,
matt6,
maut6,
moat6,
moot6,
mott6,
mutt6,
toom6,
auto4,
otto4,
taut4,
toot4,
tout4,
3 letter words:
mom7,
mum7,
umm7,
ama5,
amu5,
mat5,
moa5,
moo5,
mot5,
mut5,
tam5,
tom5,
att3,
oat3,
oot3,
out3,
tao3,
tat3,
tau3,
too3,
tot3,
tut3,
uta3,
2 letter words:
mm6,
am4,
ma4,
mo4,
mu4,
om4,
um4,
aa2,
at2,
ta2,
to2,
ut2,