7 letter words:
mummery16,
6 letter words:
mummer12,
5 letter words:
mummy14,
rummy12,
rymme12,
4 letter words:
emmy11,
mumm10,
mure6,
rume6,
3 letter words:
yum8,
mem7,
mum7,
umm7,
rye6,
uey6,
emu5,
meu5,
rem5,
rum5,
rue3,
ure3,
2 letter words:
my7,
mm6,
ye5,
yu5,
em4,
me4,
mu4,
um4,
er2,
re2,
ur2,