7 letter words:
butcher14,
chetrum14,
6 letter words:
cherub13,
humect13,
cumber12,
rectum10,
5 letter words:
butch12,
merch12,
mutch12,
rhumb12,
thumb12,
crumb11,
berth10,
chert10,
chute10,
retch10,
rheum10,
ruche10,
teuch10,
therm10,
thrum10,
brume9,
cuber9,
umber9,
umbre9,
brute7,
buret7,
cruet7,
curet7,
cuter7,
eruct7,
muter7,
rebut7,
recut7,
truce7,
tuber7,
turme7,
4 letter words:
chub11,
chum11,
much11,
beth9,
bhut9,
buhr9,
cher9,
chut9,
echt9,
etch9,
herb9,
herm9,
meth9,
tech9,
them9,
berm8,
crem8,
cube8,
curb8,
merc8,
huer7,
hurt7,
ruth7,
tehr7,
thru7,
brut6,
bute6,
cert6,
crue6,
cure6,
curt6,
cute6,
ecru6,
mure6,
mute6,
rube6,
rume6,
term6,
tube6,
turm6,
true4,
3 letter words:
che8,
ech8,
hem8,
hub8,
hum8,
bum7,
cub7,
cum7,
eth6,
her6,
het6,
hue6,
hut6,
reh6,
the6,
bet5,
bru5,
bur5,
but5,
cru5,
cue5,
cur5,
cut5,
ecu5,
emu5,
met5,
meu5,
mut5,
reb5,
rec5,
rem5,
rub5,
ruc5,
rum5,
tec5,
tub5,
tum5,
urb5,
ret3,
rue3,
rut3,
ure3,
ute3,
2 letter words:
ch7,
hm7,
eh5,
he5,
uh5,
be4,
em4,
me4,
mu4,
um4,
er2,
et2,
re2,
te2,
ur2,
ut2,