6 letter words:
nappie10,
pepino10,
5 letter words:
nappe9,
opine7,
paeon7,
piano7,
4 letter words:
jape13,
jane11,
jean11,
jeon11,
jiao11,
join11,
pepo8,
pipe8,
pope8,
nape6,
neap6,
nipa6,
nope6,
open6,
pain6,
pane6,
pean6,
pein6,
peon6,
pian6,
pina6,
pine6,
pion6,
pone6,
aeon4,
naoi4,
3 letter words:
jin10,
joe10,
app7,
pap7,
pep7,
pip7,
pop7,
ape5,
apo5,
nap5,
nip5,
ope5,
pan5,
pea5,
pen5,
pia5,
pie5,
pin5,
poi5,
ain3,
ane3,
ani3,
eon3,
ion3,
nae3,
one3,
2 letter words:
jo9,
op4,
pa4,
pe4,
pi4,
ae2,
ai2,
an2,
en2,
in2,
na2,
ne2,
no2,
oe2,
oi2,
on2,