7 letter words:
hackbut18,
buckram17,
6 letter words:
chabuk17,
chukar15,
buckra14,
rhumba13,
tambur10,
5 letter words:
chark14,
thack14,
amuck13,
batch12,
brach12,
butch12,
charm12,
march12,
match12,
mutch12,
rhumb12,
thumb12,
burka11,
crumb11,
track11,
truck11,
chart10,
ratch10,
tharm10,
thrum10,
bract9,
kraut9,
kurta9,
rumba9,
umbra9,
4 letter words:
hack13,
huck13,
back12,
buck12,
mack12,
muck12,
bach11,
cham11,
chub11,
chum11,
haku11,
hark11,
khat11,
mach11,
much11,
bark10,
cark10,
kbar10,
mark10,
murk10,
rack10,
ruck10,
tack10,
tuck10,
arch9,
baht9,
bath9,
bhut9,
buhr9,
char9,
chat9,
habu9,
harm9,
math9,
tach9,
barm8,
carb8,
crab8,
cram8,
curb8,
kart8,
marc8,
raku8,
turk8,
hart7,
haut7,
hurt7,
rath7,
ruth7,
tahr7,
thru7,
abut6,
arum6,
brat6,
brut6,
bura6,
cart6,
curt6,
mart6,
maut6,
mura6,
tabu6,
tram6,
tuba6,
3 letter words:
kab9,
bah8,
ham8,
hub8,
hum8,
ark7,
auk7,
bam7,
bum7,
cab7,
cam7,
cub7,
cum7,
kat7,
mac7,
hat6,
hut6,
rah6,
act5,
amu5,
arb5,
arc5,
arm5,
bar5,
bat5,
bra5,
bur5,
but5,
car5,
cat5,
cru5,
cur5,
cut5,
mar5,
mat5,
mut5,
ram5,
rub5,
rum5,
tab5,
tam5,
tub5,
urb5,
art3,
rat3,
rut3,
tar3,
tau3,
uta3,
2 letter words:
hm7,
ka6,
ah5,
ha5,
uh5,
ab4,
am4,
ba4,
ma4,
mu4,
um4,
ar2,
at2,
ta2,
ut2,