6 letter words:
parrot8,
parton8,
patron8,
raptor8,
tarpon8,
5 letter words:
prank11,
korat9,
krona9,
tarok9,
trank9,
troak9,
aport7,
apron7,
panto7,
trona5,
4 letter words:
knap10,
knop10,
park10,
pork10,
kaon8,
karn8,
kart8,
knar8,
knot8,
koan8,
kora8,
nark8,
okra8,
rank8,
tank8,
atop6,
pant6,
parr6,
part6,
porn6,
port6,
prao6,
prat6,
proa6,
rapt6,
tarp6,
trap6,
trop6,
nota4,
orra4,
rant4,
rato4,
roan4,
roar4,
rota4,
tarn4,
taro4,
tora4,
torn4,
torr4,
3 letter words:
kop9,
ark7,
kat7,
koa7,
kor7,
oak7,
oka7,
apo5,
apt5,
nap5,
opt5,
pan5,
par5,
pat5,
pot5,
pro5,
rap5,
tap5,
top5,
ant3,
art3,
nor3,
not3,
oar3,
oat3,
ora3,
ort3,
ran3,
rat3,
rot3,
tan3,
tao3,
tar3,
ton3,
tor3,
2 letter words:
ka6,
op4,
pa4,
an2,
ar2,
at2,
na2,
no2,
on2,
or2,
ta2,
to2,