7 letter words:
cobbier13,
6 letter words:
cobber12,
gibber11,
boobie10,
corbie10,
booger9,
boogie9,
goober9,
gooier7,
5 letter words:
boric9,
bribe9,
bogie8,
corgi8,
giber8,
orgic8,
cooer7,
oorie5,
4 letter words:
cobb10,
bice8,
boob8,
crib8,
berg7,
biog7,
brig7,
gibe7,
gobo7,
bier6,
biro6,
boor6,
bore6,
brie6,
brio6,
broo6,
cero6,
cire6,
coir6,
core6,
oboe6,
rice6,
robe6,
ergo5,
giro5,
goer5,
gore5,
ogre5,
3 letter words:
bib7,
bob7,
cob7,
ebb7,
beg6,
big6,
bog6,
cig6,
cog6,
gib6,
gob6,
bio5,
boo5,
bro5,
coo5,
cor5,
ice5,
obe5,
obi5,
orb5,
orc5,
reb5,
rec5,
rib5,
rob5,
roc5,
ego4,
erg4,
gie4,
goo4,
gor4,
reg4,
rig4,
ire3,
ore3,
rei3,
roe3,
2 letter words:
be4,
bi4,
bo4,
go3,
er2,
oe2,
oi2,
or2,
re2,