4 letter words:
meow9,
memo8,
mome8,
mumu8,
geum7,
meou6,
moue6,
3 letter words:
mew8,
mow8,
mem7,
mom7,
mum7,
umm7,
wog7,
gem6,
gum6,
meg6,
mog6,
mug6,
owe6,
woe6,
emu5,
ego4,
2 letter words:
mm6,
ow5,
we5,
wo5,
em4,
me4,
mo4,
mu4,
om4,
um4,
go3,
oe2,