5 letter words:
chaco12,
chica12,
chico12,
coach12,
chiao10,
cacao9,
4 letter words:
chic11,
choc11,
coch11,
chai9,
chao9,
chia9,
acca8,
caca8,
coca8,
ohia7,
acai6,
ciao6,
3 letter words:
ach8,
cha8,
chi8,
hic8,
hoc8,
ich8,
och8,
aah6,
aha6,
ahi6,
hao6,
hoa6,
hoi6,
caa5,
oca5,
aia3,
2 letter words:
ch7,
ah5,
ha5,
hi5,
ho5,
oh5,
aa2,
ai2,
io2,
oi2,