5 letter words:
apian7,
4 letter words:
faan7,
fain7,
fini7,
naif7,
napa6,
nipa6,
pain6,
pian6,
pina6,
inia4,
3 letter words:
fap8,
faa6,
fan6,
fin6,
nap5,
nip5,
pan5,
pia5,
pin5,
aia3,
ain3,
ana3,
ani3,
2 letter words:
fa5,
if5,
pa4,
pi4,
aa2,
ai2,
an2,
in2,
na2,