6 letter words:
catchy16,
5 letter words:
hatch13,
yacht13,
catch12,
4 letter words:
achy12,
chay12,
ayah10,
haha10,
hath10,
chat9,
tach9,
caca8,
acta6,
3 letter words:
hah9,
hay9,
thy9,
yah9,
cay8,
aah6,
aha6,
hat6,
act5,
cat5,
2 letter words:
ah5,
ay5,
ha5,
ya5,
aa2,
at2,
ta2,