6 letter words:
bunion8,
panini8,
panino8,
pinion8,
5 letter words:
nubia7,
piano7,
pinna7,
pinon7,
unban7,
unpin7,
anion5,
inion5,
union5,
4 letter words:
bani6,
buna6,
bunn6,
nipa6,
obia6,
pain6,
pian6,
pina6,
pion6,
puna6,
upon6,
anon4,
inia4,
naoi4,
nona4,
noun4,
unai4,
3 letter words:
bap7,
bop7,
pub7,
abo5,
apo5,
ban5,
bin5,
bio5,
boa5,
bun5,
nab5,
nap5,
nib5,
nip5,
nob5,
nub5,
oba5,
obi5,
pan5,
pia5,
pin5,
piu5,
poi5,
pun5,
upo5,
ain3,
ani3,
inn3,
ion3,
nan3,
nun3,
2 letter words:
ab4,
ba4,
bi4,
bo4,
op4,
pa4,
pi4,
up4,
ai2,
an2,
in2,
na2,
no2,
nu2,
oi2,
on2,
un2,