5 letter words:
thack14,
hatch13,
4 letter words:
khaf14,
hack13,
khat11,
haaf10,
haft10,
haha10,
hath10,
tack10,
chat9,
fact9,
tach9,
kata8,
taka8,
acta6,
3 letter words:
kaf10,
hah9,
kat7,
aah6,
aft6,
aha6,
fat6,
hat6,
act5,
cat5,
2 letter words:
ka6,
ah5,
fa5,
ha5,
aa2,
at2,
ta2,