8 letter words:
tubulous10,
6 letter words:
boults8,
sublot8,
5 letter words:
blots7,
bolts7,
bolus7,
boult7,
bouts7,
lobus7,
lotus5,
louts5,
tolus5,
4 letter words:
blot6,
bolt6,
bots6,
bout6,
bust6,
buts6,
lobs6,
slob6,
slub6,
stob6,
stub6,
tubs6,
lost4,
lots4,
lous4,
lout4,
lust4,
oust4,
outs4,
slot4,
slut4,
soul4,
sout4,
sulu4,
tolu4,
ulus4,
utus4,
3 letter words:
bos5,
bot5,
bus5,
but5,
lob5,
obs5,
sob5,
sub5,
tub5,
los3,
lot3,
lou3,
ous3,
out3,
sol3,
sot3,
sou3,
ulu3,
uts3,
utu3,
2 letter words:
bo4,
ob4,
lo2,
os2,
ou2,
so2,
st2,
to2,
us2,
ut2,