5 letter words:
katas9,
skats9,
takas9,
tasks9,
stats5,
4 letter words:
asks8,
kaas8,
kata8,
kats8,
skas8,
skat8,
taka8,
task8,
tsks8,
stat4,
tass4,
tats4,
3 letter words:
ask7,
kas7,
kat7,
ska7,
tsk7,
aas3,
ass3,
att3,
sat3,
tas3,
tat3,
2 letter words:
ka6,
aa2,
as2,
at2,
ta2,