5 letter words:
bloop9,
blood8,
4 letter words:
bold7,
doob7,
plod7,
pood7,
bolo6,
bool6,
lobo6,
loop6,
obol6,
polo6,
pool6,
dool5,
3 letter words:
bop7,
bod6,
dob6,
dop6,
pod6,
boo5,
lob5,
lop5,
obo5,
oop5,
pol5,
poo5,
dol4,
doo4,
lod4,
old4,
loo3,
2 letter words:
bo4,
ob4,
op4,
po4,
do3,
od3,
lo2,
oo2,