6 letter words:
obolus8,
5 letter words:
bolos7,
bolus7,
lobos7,
obols7,
4 letter words:
bolo6,
boos6,
lobo6,
lobs6,
obol6,
slob6,
slub6,
loos4,
solo4,
soul4,
3 letter words:
boo5,
bos5,
bus5,
lob5,
sob5,
sub5,
loo3,
sol3,
sou3,
2 letter words:
bo4,
lo2,
os2,
so2,
us2,