7 letter words:
bicolor11,
brocoli11,
colibri11,
6 letter words:
brocho13,
brooch13,
chibol13,
orchil11,
colobi10,
5 letter words:
birch12,
broch12,
chili10,
chirl10,
chiro10,
choir10,
choli10,
cholo10,
ichor10,
lichi10,
bilbo9,
bobol9,
boric9,
cibol9,
broil7,
brool7,
color7,
crool7,
libri7,
loric7,
oboli7,
oribi7,
4 letter words:
chib11,
cobb10,
boho9,
booh9,
coho9,
hobo9,
lich9,
loch9,
rich9,
roch9,
blob8,
bloc8,
boob8,
crib8,
hili7,
hioi7,
hori7,
birl6,
biro6,
boil6,
bolo6,
bool6,
boor6,
brio6,
broo6,
cirl6,
coil6,
coir6,
cool6,
lobi6,
lobo6,
loci6,
loco6,
obol6,
liri4,
loir4,
loor4,
olio4,
roil4,
3 letter words:
boh8,
chi8,
hic8,
hob8,
hoc8,
ich8,
och8,
bib7,
bob7,
cob7,
hoi6,
hoo6,
oho6,
ooh6,
rho6,
bio5,
boi5,
boo5,
bor5,
bro5,
col5,
coo5,
cor5,
lib5,
lob5,
obi5,
obo5,
orb5,
orc5,
rib5,
rob5,
roc5,
loo3,
lor3,
oil3,
oor3,
roo3,
2 letter words:
ch7,
hi5,
ho5,
oh5,
bi4,
bo4,
ob4,
io2,
li2,
lo2,
oi2,
oo2,
or2,