9 letter words:
unpainful14,
7 letter words:
painful12,
pinnula9,
6 letter words:
panful11,
paulin8,
pinnal8,
annuli6,
unnail6,
5 letter words:
pilaf10,
final8,
lapin7,
lupin7,
pilau7,
pinna7,
plain7,
ulpan7,
unpin7,
annul5,
4 letter words:
flap9,
flip9,
pfui9,
alif7,
fail7,
fain7,
faun7,
fila7,
flan7,
naif7,
lipa6,
nipa6,
pail6,
pain6,
pial6,
pian6,
pina6,
plan6,
pula6,
puli6,
puna6,
anil4,
lain4,
linn4,
luau4,
luna4,
nail4,
ulan4,
ulna4,
unai4,
unau4,
3 letter words:
fan6,
fil6,
fin6,
flu6,
fun6,
alp5,
lap5,
lip5,
nap5,
nip5,
pal5,
pan5,
pia5,
pin5,
piu5,
pul5,
pun5,
ail3,
ain3,
ani3,
inn3,
lin3,
nan3,
nil3,
nun3,
ulu3,
2 letter words:
fa5,
if5,
pa4,
pi4,
up4,
ai2,
al2,
an2,
in2,
la2,
li2,
na2,
nu2,
un2,
