6 letter words:
booger9,
goober9,
5 letter words:
bower10,
cower10,
corbe9,
borgo8,
wooer8,
cooer7,
4 letter words:
bowr9,
brew9,
brow9,
crew9,
crow9,
grew8,
grow8,
bego7,
berg7,
brog7,
crog7,
gobo7,
ower7,
owre7,
wero7,
wore7,
boor6,
bore6,
broo6,
cero6,
core6,
oboe6,
robe6,
ergo5,
goer5,
goor5,
gore5,
ogre5,
rego5,
3 letter words:
bow8,
cow8,
web8,
cob7,
wog7,
beg6,
bog6,
cog6,
gob6,
owe6,
rew6,
row6,
woe6,
woo6,
boo5,
bor5,
bro5,
coo5,
cor5,
eco5,
obe5,
obo5,
orb5,
orc5,
reb5,
rec5,
rob5,
roc5,
ego4,
erg4,
geo4,
goe4,
goo4,
gor4,
reg4,
oor3,
ore3,
reo3,
roe3,
roo3,
2 letter words:
ow5,
we5,
wo5,
be4,
bo4,
ob4,
go3,
er2,
oe2,
oo2,
or2,
re2,