6 letter words:
caroch13,
5 letter words:
chaco12,
choco12,
coach12,
cooch12,
cocco11,
achoo10,
orach10,
roach10,
cocoa9,
4 letter words:
choc11,
coch11,
arch9,
chao9,
char9,
coho9,
rach9,
roch9,
coca8,
coco8,
croc8,
haro7,
hoar7,
hora7,
arco6,
orca6,
3 letter words:
ach8,
cha8,
hoc8,
och8,
hao6,
hoa6,
hoo6,
oho6,
ooh6,
rah6,
rho6,
arc5,
car5,
coo5,
cor5,
oca5,
orc5,
roc5,
oar3,
oor3,
ora3,
roo3,
2 letter words:
ch7,
ah5,
ha5,
ho5,
oh5,
ar2,
oo2,
or2,