6 letter words:
enjoin13,
jinnee13,
pinene8,
unopen8,
5 letter words:
jupon14,
punji14,
opine7,
penne7,
penni7,
pinon7,
unpen7,
unpin7,
ennui5,
union5,
4 letter words:
jeep13,
jupe13,
jeon11,
jinn11,
join11,
neep6,
nope6,
open6,
peen6,
pein6,
peon6,
pine6,
pion6,
pone6,
upon6,
nene4,
neon4,
nine4,
none4,
noun4,
3 letter words:
jee10,
jeu10,
jin10,
joe10,
jun10,
nip5,
ope5,
pee5,
pen5,
pie5,
pin5,
piu5,
poi5,
pun5,
upo5,
eon3,
inn3,
ion3,
nee3,
nun3,
one3,
2 letter words:
jo9,
op4,
pe4,
pi4,
up4,
en2,
in2,
ne2,
no2,
nu2,
oe2,
oi2,
on2,
un2,