7 letter words:
obligor10,
6 letter words:
upboil10,
burgoo9,
prolog9,
rubigo9,
5 letter words:
bloop9,
bourg8,
group8,
pirog8,
broil7,
oboli7,
orlop7,
poilu7,
polio7,
poori7,
guiro6,
igloo6,
logoi6,
4 letter words:
blip8,
burp8,
biog7,
blog7,
brig7,
burg7,
glib7,
glob7,
glop7,
gobo7,
goop7,
gorp7,
grip7,
grub7,
gulp7,
plug7,
prig7,
prog7,
birl6,
biro6,
blur6,
boil6,
bolo6,
boor6,
brio6,
broo6,
burl6,
lobo6,
loop6,
loup6,
obol6,
polo6,
pool6,
poor6,
pour6,
puli6,
puri6,
purl6,
roup6,
girl5,
giro5,
iglu5,
logo5,
lour4,
olio4,
roil4,
3 letter words:
bop7,
pub7,
big6,
bog6,
bug6,
gib6,
gip6,
gob6,
pig6,
pug6,
bio5,
boo5,
bro5,
bur5,
lib5,
lip5,
lob5,
lop5,
obi5,
orb5,
piu5,
poi5,
pol5,
poo5,
pro5,
pul5,
pur5,
rib5,
rip5,
rob5,
rub5,
upo5,
urb5,
urp5,
goo4,
gor4,
gul4,
log4,
lug4,
rig4,
rug4,
loo3,
oil3,
our3,
2 letter words:
bi4,
bo4,
op4,
pi4,
up4,
go3,
li2,
lo2,
oi2,
or2,