6 letter words:
mummer12,
rueful9,
5 letter words:
femur10,
flume10,
fumer10,
lumme9,
lemur7,
4 letter words:
mumm10,
ferm9,
fume9,
mumu8,
flue7,
fuel7,
furl7,
merl6,
mule6,
mure6,
murl6,
rume6,
lure4,
rule4,
3 letter words:
fem8,
fum8,
mem7,
mum7,
umm7,
elf6,
erf6,
fer6,
feu6,
flu6,
fur6,
ref6,
elm5,
emu5,
lum5,
mel5,
meu5,
rem5,
rum5,
umu5,
leu3,
lur3,
rue3,
ule3,
ulu3,
ure3,
2 letter words:
mm6,
ef5,
fe5,
em4,
me4,
mu4,
um4,
el2,
er2,
re2,
ur2,