5 letter words:
knaps11,
knops11,
knosp11,
spank11,
kaons9,
koans9,
4 letter words:
knap10,
knop10,
kops10,
kaon8,
koan8,
koas8,
oaks8,
okas8,
sank8,
soak8,
apos6,
naps6,
pans6,
pons6,
snap6,
soap6,
span6,
naos4,
3 letter words:
kop9,
ask7,
kas7,
koa7,
kos7,
oak7,
oka7,
ska7,
apo5,
asp5,
nap5,
ops5,
pan5,
pas5,
sap5,
sop5,
spa5,
nos3,
ons3,
son3,
2 letter words:
ka6,
op4,
pa4,
an2,
as2,
na2,
no2,
on2,
os2,
so2,