5 letter words:
bract9,
4 letter words:
braw9,
craw9,
carb8,
crab8,
curb8,
wart7,
waur7,
abut6,
brat6,
brut6,
bura6,
cart6,
curt6,
tabu6,
tuba6,
3 letter words:
caw8,
wab8,
cab7,
cub7,
raw6,
taw6,
twa6,
war6,
wat6,
act5,
arb5,
arc5,
bar5,
bat5,
bra5,
bur5,
but5,
car5,
cat5,
cru5,
cur5,
cut5,
rub5,
tab5,
tub5,
urb5,
art3,
rat3,
rut3,
tar3,
tau3,
uta3,
2 letter words:
aw5,
ab4,
ba4,
ar2,
at2,
ta2,
ut2,