6 letter words:
pawnor11,
5 letter words:
prawn10,
rowan8,
apron7,
porno7,
4 letter words:
pawn9,
prow9,
warp9,
wrap9,
warn7,
worn7,
napa6,
para6,
poon6,
poor6,
porn6,
prao6,
proa6,
anoa4,
roan4,
3 letter words:
paw8,
pow8,
wap8,
wop8,
awa6,
awn6,
naw6,
now6,
own6,
raw6,
row6,
wan6,
war6,
won6,
woo6,
apo5,
nap5,
pan5,
par5,
poo5,
pro5,
rap5,
ana3,
noo3,
nor3,
oar3,
ono3,
ora3,
ran3,
2 letter words:
aw5,
ow5,
wo5,
op4,
pa4,
aa2,
an2,
ar2,
na2,
no2,
on2,
or2,