7 letter words:
imbrute11,
terbium11,
6 letter words:
begrim11,
erbium10,
imbrue10,
timber10,
timbre10,
begirt9,
tergum9,
iterum8,
5 letter words:
begum10,
brume9,
imbue9,
umber9,
giber8,
grime8,
grume8,
biter7,
bruit7,
brute7,
buret7,
merit7,
miter7,
mitre7,
muter7,
rebut7,
remit7,
timer7,
tribe7,
tuber7,
tiger6,
uteri5,
4 letter words:
berm8,
brim8,
berg7,
brig7,
burg7,
germ7,
geum7,
gibe7,
grim7,
grub7,
grum7,
bier6,
bite6,
brie6,
brit6,
brut6,
bute6,
emir6,
emit6,
item6,
mire6,
mite6,
mure6,
mute6,
rime6,
rube6,
term6,
time6,
trim6,
tube6,
girt5,
gite5,
grit5,
grue5,
guru5,
trig5,
trug5,
urge5,
etui4,
rite4,
tier4,
tire4,
true4,
3 letter words:
bum7,
mib7,
beg6,
big6,
bug6,
gem6,
gib6,
gum6,
meg6,
mig6,
mug6,
bet5,
bit5,
bur5,
but5,
emu5,
met5,
mir5,
mut5,
reb5,
rem5,
rib5,
rim5,
rub5,
rum5,
tub5,
urb5,
erg4,
get4,
gie4,
git4,
gut4,
reg4,
rig4,
rug4,
teg4,
tug4,
ire3,
rei3,
ret3,
rue3,
rut3,
tie3,
tui3,
ute3,
2 letter words:
be4,
bi4,
em4,
me4,
mi4,
mu4,
um4,
er2,
et2,
it2,
re2,
ti2,
ut2,