7 letter words:
chachka21,
kachcha21,
6 letter words:
hijack22,
chiack17,
kaccha17,
chicha16,
5 letter words:
chack16,
chick16,
chich15,
haick14,
kacha14,
chica12,
haika12,
4 letter words:
jack17,
haji14,
chik13,
hack13,
hick13,
chic11,
haik11,
haka11,
haha10,
chai9,
chia9,
acca8,
caca8,
acai6,
3 letter words:
jak14,
haj13,
jai10,
khi10,
hah9,
ick9,
ach8,
cha8,
chi8,
hic8,
ich8,
aka7,
kai7,
aah6,
aha6,
ahi6,
caa5,
aia3,
2 letter words:
ja9,
ch7,
ka6,
ki6,
ah5,
ha5,
hi5,
aa2,
ai2,