5 letter words:
panto7,
tanto5,
4 letter words:
knap10,
knop10,
kaon8,
knot8,
koan8,
tank8,
atop6,
pant6,
nota4,
3 letter words:
kop9,
kat7,
koa7,
oak7,
oka7,
apo5,
apt5,
nap5,
opt5,
pan5,
pat5,
pot5,
tap5,
top5,
ant3,
att3,
not3,
oat3,
tan3,
tao3,
tat3,
ton3,
tot3,
2 letter words:
ka6,
op4,
pa4,
an2,
at2,
na2,
no2,
on2,
ta2,
to2,