6 letter words:
bucker14,
5 letter words:
burke11,
cuber9,
4 letter words:
beck12,
buck12,
berk10,
buke10,
burk10,
cuke10,
kerb10,
reck10,
ruck10,
cube8,
curb8,
crue6,
cure6,
ecru6,
rube6,
3 letter words:
keb9,
cub7,
erk7,
euk7,
kue7,
uke7,
bru5,
bur5,
cru5,
cue5,
cur5,
ecu5,
reb5,
rec5,
rub5,
ruc5,
urb5,
rue3,
ure3,
2 letter words:
be4,
er2,
re2,
ur2,