6 letter words:
cherub13,
5 letter words:
ruche10,
cuber9,
4 letter words:
chub11,
buhr9,
herb9,
cube8,
curb8,
cure6,
ecru6,
rube6,
3 letter words:
hub8,
cub7,
her6,
hue6,
bur5,
cru5,
cue5,
cur5,
ecu5,
reb5,
rec5,
rub5,
urb5,
rue3,
2 letter words:
eh5,
he5,
uh5,
be4,
er2,
re2,