5 letter words:
fanes8,
fines8,
finis8,
naifs8,
neifs8,
aspen7,
napes7,
neaps7,
nipas7,
pains7,
paise7,
panes7,
peans7,
peins7,
penis7,
pians7,
pinas7,
pines7,
sepia7,
sneap7,
snipe7,
spean7,
spine7,
anise5,
nisei5,
4 letter words:
fain7,
fane7,
fans7,
fens7,
fine7,
fins7,
naif7,
neif7,
safe7,
seif7,
apes6,
apse6,
nape6,
naps6,
neap6,
nipa6,
nips6,
pain6,
pane6,
pans6,
pase6,
pean6,
peas6,
pein6,
pens6,
pian6,
pias6,
pies6,
pina6,
pine6,
pins6,
sipe6,
snap6,
snip6,
spae6,
span6,
spin6,
ains4,
anes4,
anis4,
inia4,
nisi4,
sain4,
sane4,
sine4,
3 letter words:
efs6,
fan6,
fas6,
fen6,
fes6,
fie6,
fin6,
ifs6,
ape5,
asp5,
nap5,
nip5,
pan5,
pas5,
pea5,
pen5,
pes5,
pia5,
pie5,
pin5,
pis5,
psi5,
sap5,
sip5,
spa5,
ain3,
ais3,
ane3,
ani3,
ens3,
ins3,
nae3,
sae3,
sea3,
sei3,
sen3,
sin3,
2 letter words:
ef5,
fa5,
fe5,
if5,
pa4,
pe4,
pi4,
ae2,
ai2,
an2,
as2,
en2,
es2,
in2,
is2,
na2,
ne2,
si2,