6 letter words:
metump12,
muppet12,
4 letter words:
mump10,
pump10,
empt8,
mumu8,
pupu8,
temp8,
tump8,
mute6,
3 letter words:
mem7,
mum7,
pep7,
pup7,
umm7,
ump7,
emu5,
met5,
meu5,
mut5,
pet5,
put5,
tum5,
tup5,
umu5,
ute3,
utu3,
2 letter words:
mm6,
em4,
me4,
mu4,
pe4,
um4,
up4,
et2,
te2,
ut2,