8 letter words:
blurbist12,
6 letter words:
blurbs10,
blurts8,
bruits8,
5 letter words:
blubs9,
blurb9,
bulbs9,
burbs9,
birls7,
blurs7,
blurt7,
brits7,
bruit7,
bruts7,
built7,
burls7,
burst7,
slurb7,
tirls5,
4 letter words:
bibs8,
blub8,
bubs8,
bulb8,
burb8,
sibb8,
birl6,
bits6,
blur6,
bris6,
brit6,
brut6,
burl6,
burs6,
bust6,
buts6,
libs6,
ribs6,
rubs6,
slub6,
stub6,
tubs6,
urbs6,
list4,
lits4,
litu4,
lust4,
rust4,
ruts4,
silt4,
slit4,
slur4,
slut4,
stir4,
suit4,
tils4,
tirl4,
tuis4,
3 letter words:
bib7,
bub7,
bis5,
bit5,
bur5,
bus5,
but5,
lib5,
rib5,
rub5,
sib5,
sub5,
tub5,
urb5,
its3,
lis3,
lit3,
rut3,
sir3,
sit3,
sri3,
til3,
tis3,
tui3,
uts3,
2 letter words:
bi4,
is2,
it2,
li2,
si2,
ti2,
us2,
ut2,