8 letter words:
cachucha20,
7 letter words:
chachka21,
5 letter words:
chuck16,
dacha11,
4 letter words:
hack13,
huck13,
dhak12,
duck11,
haku11,
chad10,
haha10,
caca8,
3 letter words:
adz13,
hah9,
huh9,
dak8,
auk7,
dah7,
duh7,
had7,
aah6,
aha6,
cad6,
cud6,
2 letter words:
za11,
ka6,
ah5,
ha5,
uh5,
ad3,
aa2,