6 letter words:
buzzer26,
5 letter words:
cuber9,
4 letter words:
buzz24,
zebu15,
cube8,
curb8,
crue6,
cure6,
ecru6,
rube6,
3 letter words:
zuz21,
bez14,
cuz14,
rez12,
cub7,
bru5,
bur5,
cru5,
cue5,
cur5,
ecu5,
reb5,
rec5,
rub5,
ruc5,
urb5,
rue3,
ure3,
2 letter words:
be4,
er2,
re2,
ur2,