7 letter words:
blurbed12,
burbled12,
rubbled12,
6 letter words:
bulbed11,
dubber11,
rubbed11,
burble10,
lubber10,
rubble10,
burled9,
5 letter words:
blurb9,
blued8,
lubed8,
redub8,
bluer7,
rubel7,
ruble7,
lured6,
ruled6,
4 letter words:
bleb8,
blub8,
bulb8,
burb8,
bedu7,
bled7,
bred7,
burd7,
drub7,
blue6,
blur6,
burl6,
lube6,
rube6,
duel5,
dure5,
leud5,
lude5,
rude5,
rued5,
lure4,
rule4,
3 letter words:
bub7,
ebb7,
bed6,
bud6,
deb6,
dub6,
bel5,
bur5,
reb5,
rub5,
urb5,
del4,
due4,
eld4,
led4,
red4,
urd4,
leu3,
rue3,
2 letter words:
be4,
de3,
ed3,
el2,
er2,
re2,