5 letter words:
koppa13,
4 letter words:
knap10,
knop10,
dank9,
kaon8,
koan8,
nook8,
poop8,
apod7,
dopa7,
pond7,
pood7,
poon6,
dona5,
3 letter words:
kop9,
dak8,
app7,
koa7,
oak7,
oka7,
pap7,
pop7,
dap6,
pad6,
pod6,
apo5,
nap5,
pan5,
poo5,
ado4,
and4,
dan4,
don4,
nod4,
oda4,
noo3,
ono3,
2 letter words:
ka6,
op4,
pa4,
ad3,
do3,
od3,
an2,
na2,
no2,
on2,