6 letter words:
tatsoi6,
5 letter words:
askoi9,
ikats9,
kotos9,
stook9,
iotas5,
ostia5,
ottos5,
stoai5,
stoat5,
toast5,
toits5,
toots5,
4 letter words:
ikat8,
kats8,
kist8,
kits8,
koas8,
kois8,
koto8,
oaks8,
okas8,
saki8,
sika8,
skat8,
skit8,
soak8,
sook8,
task8,
took8,
aits4,
iota4,
oast4,
oats4,
oots4,
otto4,
sati4,
soot4,
stat4,
stoa4,
stot4,
taos4,
tats4,
tits4,
toit4,
toot4,
tost4,
tots4,
3 letter words:
ask7,
kas7,
kat7,
kis7,
kit7,
koa7,
koi7,
kos7,
oak7,
oka7,
ska7,
ski7,
tsk7,
ais3,
ait3,
att3,
its3,
oat3,
oot3,
sat3,
sit3,
sot3,
tao3,
tas3,
tat3,
tis3,
tit3,
too3,
tot3,
2 letter words:
ka6,
ki6,
ai2,
as2,
at2,
is2,
it2,
oi2,
os2,
si2,
so2,
ta2,
ti2,
to2,