6 letter words:
murder9,
5 letter words:
demur8,
mured8,
murre7,
ruder6,
4 letter words:
derm7,
drum7,
mure6,
murr6,
dure5,
durr5,
rude5,
rued5,
ruer4,
3 letter words:
med6,
mud6,
emu5,
rem5,
rum5,
due4,
red4,
urd4,
err3,
rue3,
2 letter words:
em4,
me4,
mu4,
um4,
de3,
ed3,
er2,
re2,