7 letter words:
caroach14,
carroch14,
6 letter words:
caroch13,
charro11,
5 letter words:
chaco12,
coach12,
chara10,
charr10,
orach10,
roach10,
cacao9,
aroha8,
arrah8,
4 letter words:
choc11,
coch11,
arch9,
chao9,
char9,
rach9,
roch9,
acca8,
caca8,
coca8,
croc8,
haar7,
haro7,
hoar7,
hora7,
arco6,
carr6,
orca6,
raca6,
arar4,
orra4,
roar4,
3 letter words:
ach8,
cha8,
hoc8,
och8,
aah6,
aha6,
hao6,
hoa6,
rah6,
rho6,
arc5,
caa5,
car5,
cor5,
oca5,
orc5,
roc5,
oar3,
ora3,
2 letter words:
ch7,
ah5,
ha5,
ho5,
oh5,
aa2,
ar2,
or2,