5 letter words:
kaons9,
koans9,
nooks9,
snook9,
4 letter words:
soja11,
kaon8,
koan8,
koas8,
nook8,
oaks8,
okas8,
sank8,
soak8,
sook8,
naos4,
onos4,
soon4,
3 letter words:
ask7,
kas7,
koa7,
kos7,
oak7,
oka7,
ska7,
noo3,
nos3,
ono3,
ons3,
son3,
2 letter words:
jo9,
ka6,
an2,
as2,
na2,
no2,
on2,
os2,
so2,