5 letter words:
kaons9,
knots9,
koans9,
stank9,
tanks9,
santo5,
4 letter words:
kaon8,
kats8,
knot8,
koan8,
koas8,
oaks8,
okas8,
sank8,
skat8,
soak8,
tank8,
task8,
ants4,
naos4,
nota4,
oast4,
oats4,
snot4,
stoa4,
tans4,
taos4,
tons4,
3 letter words:
ask7,
kas7,
kat7,
koa7,
kos7,
oak7,
oka7,
ska7,
tsk7,
ant3,
nos3,
not3,
oat3,
ons3,
sat3,
son3,
sot3,
tan3,
tao3,
tas3,
ton3,
2 letter words:
ka6,
an2,
as2,
at2,
na2,
no2,
on2,
os2,
so2,
ta2,
to2,