7 letter words:
partook13,
patroon9,
pronota9,
6 letter words:
parton8,
patron8,
pronto8,
proton8,
tarpon8,
ratoon6,
5 letter words:
brank11,
brook11,
prank11,
karoo9,
korat9,
krona9,
kroon9,
tarok9,
trank9,
troak9,
aboon7,
abort7,
aport7,
apron7,
baron7,
baton7,
boart7,
boron7,
brant7,
panto7,
porno7,
robot7,
taboo7,
tabor7,
troop7,
trona5,
4 letter words:
bank10,
bark10,
bonk10,
book10,
bork10,
kbar10,
knap10,
knob10,
knop10,
kobo10,
park10,
pork10,
kaon8,
karn8,
kart8,
knar8,
knot8,
koan8,
kora8,
koto8,
nark8,
nook8,
okra8,
rank8,
rook8,
tank8,
took8,
atop6,
barn6,
boar6,
boat6,
boon6,
boor6,
boot6,
bora6,
born6,
bort6,
bota6,
bran6,
brat6,
broo6,
pant6,
part6,
poon6,
poor6,
porn6,
port6,
prao6,
prat6,
proa6,
rapt6,
tarp6,
topo6,
trap6,
trop6,
nota4,
onto4,
rant4,
rato4,
roan4,
root4,
rota4,
roto4,
tarn4,
taro4,
toon4,
tora4,
torn4,
toro4,
3 letter words:
kab9,
kob9,
kop9,
ark7,
bap7,
bop7,
kat7,
koa7,
kor7,
oak7,
oka7,
abo5,
apo5,
apt5,
arb5,
ban5,
bar5,
bat5,
boa5,
boo5,
bot5,
bra5,
bro5,
nab5,
nap5,
nob5,
oba5,
opt5,
orb5,
pan5,
par5,
pat5,
poo5,
pot5,
pro5,
rap5,
rob5,
tab5,
tap5,
top5,
ant3,
art3,
noo3,
nor3,
not3,
oar3,
oat3,
ono3,
oot3,
ora3,
ort3,
ran3,
rat3,
rot3,
tan3,
tao3,
tar3,
ton3,
too3,
tor3,
2 letter words:
ka6,
ab4,
ba4,
bo4,
op4,
pa4,
an2,
ar2,
at2,
na2,
no2,
on2,
or2,
ta2,
to2,