11 letter words:
bemurmuring18,
9 letter words:
murmuring14,
8 letter words:
bemurmur14,
embruing13,
umbering13,
7 letter words:
bumming14,
brimmer13,
berming12,
grimmer12,
grummer12,
gummier12,
rummier11,
bringer10,
burring10,
murrine9,
6 letter words:
bummer12,
begrim11,
gummer11,
megrim11,
erbium10,
imbrue10,
immune10,
immure10,
murmur10,
number10,
rimmer10,
rummer10,
binger9,
burger9,
muring9,
regnum9,
briner8,
burier8,
burner8,
burnie8,
murein8,
murine8,
rubier8,
erring7,
ringer7,
ruiner6,
5 letter words:
begum10,
gimme10,
brume9,
imbue9,
mimer9,
umber9,
begin8,
begun8,
being8,
binge8,
bring8,
brung8,
giber8,
grime8,
grume8,
biner7,
brier7,
brine7,
bruin7,
burin7,
miner7,
murre7,
rimer7,
rumen7,
reign6,
renig6,
rerig6,
ruing6,
unrig6,
urger6,
inure5,
rerun5,
urine5,
4 letter words:
berm8,
brim8,
mime8,
mumu8,
numb8,
berg7,
brig7,
bung7,
burg7,
germ7,
geum7,
gibe7,
grim7,
grub7,
grum7,
bier6,
bine6,
birr6,
bren6,
brie6,
brin6,
burn6,
burr6,
emir6,
menu6,
mien6,
mine6,
mire6,
muni6,
mure6,
murr6,
neum6,
rime6,
rube6,
unbe6,
genu5,
gien5,
girn5,
grin5,
grue5,
guru5,
ring5,
rung5,
urge5,
rein4,
ruer4,
ruin4,
rune4,
3 letter words:
bum7,
mem7,
mib7,
mim7,
mum7,
umm7,
beg6,
big6,
bug6,
gem6,
gib6,
gum6,
meg6,
mig6,
mug6,
ben5,
bin5,
brr5,
bun5,
bur5,
emu5,
men5,
mir5,
mun5,
neb5,
nib5,
nim5,
nub5,
reb5,
rem5,
rib5,
rim5,
rub5,
rum5,
urb5,
eng4,
erg4,
gen4,
gie4,
gin4,
gnu4,
gun4,
neg4,
reg4,
rig4,
rug4,
ern3,
err3,
ire3,
rei3,
rin3,
rue3,
run3,
urn3,
2 letter words:
mm6,
be4,
bi4,
em4,
me4,
mi4,
mu4,
um4,
en2,
er2,
in2,
ne2,
nu2,
re2,
un2,