6 letter words:
corbie10,
5 letter words:
boric9,
rebec9,
cooee7,
cooer7,
oorie5,
4 letter words:
bice8,
crib8,
beer6,
bier6,
biro6,
boor6,
bore6,
bree6,
brie6,
brio6,
broo6,
cere6,
cero6,
cire6,
coir6,
core6,
oboe6,
rice6,
robe6,
3 letter words:
cob7,
bee5,
bio5,
boo5,
bro5,
cee5,
coo5,
cor5,
ice5,
obe5,
obi5,
orb5,
orc5,
reb5,
rec5,
rib5,
rob5,
roc5,
ere3,
ire3,
ore3,
ree3,
rei3,
roe3,
2 letter words:
be4,
bi4,
bo4,
er2,
oe2,
oi2,
or2,
re2,