5 letter words:
kaons9,
karns9,
knars9,
koans9,
koras9,
krona9,
narks9,
okras9,
ranks9,
snark9,
arson5,
roans5,
sonar5,
4 letter words:
arks8,
kaon8,
karn8,
knar8,
koan8,
koas8,
kora8,
kors8,
nark8,
oaks8,
okas8,
okra8,
rank8,
sank8,
sark8,
soak8,
naos4,
oars4,
osar4,
roan4,
soar4,
sora4,
sorn4,
3 letter words:
ark7,
ask7,
kas7,
koa7,
kor7,
kos7,
oak7,
oka7,
ska7,
ars3,
nor3,
nos3,
oar3,
ons3,
ora3,
ors3,
ran3,
ras3,
son3,
2 letter words:
ka6,
an2,
ar2,
as2,
na2,
no2,
on2,
or2,
os2,
so2,