6 letter words:
broach13,
5 letter words:
brach12,
broch12,
cohab12,
abhor10,
orach10,
roach10,
carbo9,
carob9,
coarb9,
cobra9,
4 letter words:
bach11,
arch9,
chao9,
char9,
rach9,
roch9,
carb8,
crab8,
haro7,
hoar7,
hora7,
arco6,
boar6,
bora6,
orca6,
3 letter words:
ach8,
bah8,
boh8,
cha8,
hob8,
hoc8,
och8,
bac7,
cab7,
cob7,
hao6,
hoa6,
rah6,
rho6,
abo5,
arb5,
arc5,
bar5,
boa5,
bor5,
bra5,
bro5,
car5,
cor5,
oba5,
oca5,
orb5,
orc5,
rob5,
roc5,
oar3,
ora3,
2 letter words:
ch7,
ah5,
ha5,
ho5,
oh5,
ab4,
ba4,
bo4,
ob4,
ar2,
or2,