7 letter words:
pomatum13,
4 letter words:
mump10,
ammo8,
moup8,
puma8,
tamp8,
tump8,
atom6,
atop6,
maut6,
moat6,
motu6,
ouma6,
oupa6,
patu6,
pout6,
tapu6,
upta6,
auto4,
3 letter words:
amp7,
mam7,
map7,
mom7,
mop7,
mum7,
pam7,
pom7,
umm7,
ump7,
amu5,
apo5,
apt5,
mat5,
moa5,
mot5,
mou5,
mut5,
opt5,
oup5,
pat5,
poa5,
pot5,
put5,
tam5,
tap5,
tom5,
top5,
tum5,
tup5,
upo5,
oat3,
out3,
tao3,
tau3,
uta3,
2 letter words:
mm6,
am4,
ma4,
mo4,
mu4,
om4,
op4,
pa4,
po4,
um4,
up4,
at2,
ou2,
ta2,
to2,
ut2,
