6 letter words:
dumber11,
5 letter words:
bemud10,
brume9,
umber9,
umbre9,
demur8,
durum8,
mured8,
redub8,
4 letter words:
dumb9,
berm8,
bedu7,
bred7,
burd7,
derm7,
drub7,
drum7,
mure6,
rube6,
rume6,
dure5,
rude5,
rued5,
urde5,
3 letter words:
bum7,
bed6,
bud6,
deb6,
dub6,
med6,
mud6,
bru5,
bur5,
emu5,
meu5,
reb5,
rem5,
rub5,
rum5,
umu5,
urb5,
due4,
red4,
rud4,
urd4,
rue3,
ure3,
2 letter words:
be4,
em4,
me4,
mu4,
um4,
de3,
ed3,
er2,
re2,
ur2,