7 letter words:
chachka21,
6 letter words:
hijack22,
5 letter words:
chick16,
chica12,
haika12,
4 letter words:
jack17,
haji14,
hack13,
hick13,
chic11,
haik11,
haha10,
chai9,
chia9,
caca8,
3 letter words:
haj13,
khi10,
hah9,
ick9,
chi8,
hic8,
ich8,
aah6,
aha6,
ahi6,
2 letter words:
ka6,
ki6,
ah5,
ha5,
hi5,
aa2,
ai2,