8 letter words:
cachucha20,
5 letter words:
yucch15,
yucca12,
4 letter words:
wych15,
achy12,
chaw12,
chay12,
yuch12,
away10,
ayah10,
haha10,
yuca9,
caca8,
3 letter words:
haj13,
jaw13,
jay13,
why12,
hah9,
haw9,
hay9,
huh9,
waw9,
way9,
wha9,
yah9,
yaw9,
yay9,
caw8,
cay8,
aah6,
aha6,
awa6,
2 letter words:
ah5,
aw5,
ay5,
ha5,
uh5,
ya5,
aa2,