5 letter words:
chick16,
chock16,
hoick14,
acock13,
chica12,
chico12,
coach12,
cocci11,
chiao10,
4 letter words:
hack13,
hick13,
hock13,
cock12,
chic11,
haik11,
chai9,
chao9,
chia9,
coca8,
ohia7,
ciao6,
3 letter words:
khi10,
ick9,
chi8,
hic8,
ich8,
koa7,
koi7,
oak7,
oka7,
ahi6,
hao6,
oca5,
2 letter words:
ka6,
ki6,
ah5,
ha5,
hi5,
ho5,
oh5,
ai2,
oi2,