7 letter words:
chachka21,
hibachi17,
bacchii16,
6 letter words:
kwacha18,
chichi16,
5 letter words:
whack17,
chick16,
which16,
aback13,
chica12,
haika12,
wicca12,
bacca11,
abaci9,
4 letter words:
hawk14,
hack13,
hick13,
wack13,
wick13,
back12,
chaw12,
wich12,
bach11,
chic11,
haik11,
kiwi11,
haha10,
chai9,
chia9,
caca8,
3 letter words:
khi10,
hah9,
haw9,
ick9,
kab9,
wha9,
bah8,
caw8,
chi8,
hic8,
ich8,
wab8,
cab7,
aah6,
aha6,
ahi6,
awa6,
aba5,
baa5,
2 letter words:
ka6,
ki6,
ah5,
aw5,
ha5,
hi5,
ab4,
ba4,
bi4,
aa2,
ai2,