4 letter words:
kvas11,
kats8,
koas8,
oaks8,
okas8,
skat8,
soak8,
task8,
avos7,
tavs7,
vast7,
vats7,
oast4,
oats4,
stoa4,
taos4,
3 letter words:
ask7,
kas7,
kat7,
koa7,
kos7,
oak7,
oka7,
ska7,
tsk7,
avo6,
ova6,
tav6,
vas6,
vat6,
oat3,
sat3,
sot3,
tao3,
tas3,
2 letter words:
ka6,
as2,
at2,
os2,
so2,
ta2,
to2,