5 letter words:
chaco12,
coach12,
cacao9,
4 letter words:
choc11,
coch11,
chao9,
acca8,
caca8,
coca8,
3 letter words:
zho15,
caz14,
coz14,
haj13,
azo12,
zoa12,
ach8,
cha8,
hoc8,
och8,
aah6,
aha6,
hao6,
hoa6,
caa5,
oca5,
2 letter words:
za11,
zo11,
ja9,
jo9,
ch7,
ah5,
ha5,
ho5,
oh5,
aa2,