5 letter words:
ombus9,
umbos9,
bolus7,
lobus7,
mouls7,
solum7,
4 letter words:
bums8,
mobs8,
ombu8,
umbo8,
lobs6,
lums6,
mols6,
mous6,
muso6,
olms6,
slob6,
slub6,
slum6,
soum6,
sumo6,
lous4,
soul4,
3 letter words:
bum7,
mob7,
bos5,
bus5,
lob5,
lum5,
mol5,
mos5,
mou5,
mus5,
obs5,
olm5,
oms5,
sob5,
som5,
sub5,
sum5,
los3,
lou3,
ous3,
sol3,
sou3,
2 letter words:
bo4,
mo4,
mu4,
ob4,
om4,
um4,
lo2,
os2,
ou2,
so2,
us2,