10 letter words:
saponifies15,
8 letter words:
sanifies11,
senopias10,
sinopias10,
7 letter words:
finises10,
fission10,
aspines9,
epinaoi9,
epinaos9,
isospin9,
pansies9,
passion9,
pionies9,
sapiens9,
senopia9,
sinopia9,
sinopie9,
sinopis9,
soapies9,
spinose9,
anoesis7,
ionises7,
6 letter words:
faines9,
fossae9,
aspens8,
aspine8,
opines8,
opsins8,
paeons8,
paseos8,
peason8,
pianos8,
pinies8,
poises8,
ponies8,
posies8,
possie8,
psions8,
sepias8,
sneaps8,
snipes8,
soapie8,
spains8,
spanes8,
speans8,
spinae8,
spinas8,
spines8,
anises6,
enosis6,
eosins6,
essoin6,
ionise6,
naoses6,
niseis6,
noesis6,
noises6,
nosies6,
ossein6,
sanies6,
sansei6,
sasine6,
season6,
seisin6,
sonsie6,
5 letter words:
spifs10,
faine8,
fains8,
fanes8,
fanos8,
fenis8,
fines8,
finis8,
finos8,
foins8,
fossa8,
fosse8,
infos8,
naifs8,
neifs8,
niefs8,
nifes8,
safes8,
seifs8,
sofas8,
apses7,
apsis7,
apsos7,
aspen7,
aspis7,
napes7,
neaps7,
nipas7,
opens7,
opine7,
opsin7,
paeon7,
pains7,
paise7,
panes7,
paseo7,
pases7,
passe7,
peans7,
peins7,
penis7,
peons7,
pesos7,
piano7,
pians7,
pinas7,
pines7,
pions7,
pises7,
pisos7,
poise7,
pones7,
poses7,
posse7,
psion7,
psoae7,
psoai7,
psoas7,
sepia7,
sipes7,
snaps7,
sneap7,
snipe7,
snips7,
snoep7,
soaps7,
spaes7,
spain7,
spane7,
spans7,
spean7,
speos7,
spies7,
spina7,
spine7,
spins7,
aeons5,
anise5,
eosin5,
isnae5,
issei5,
nisei5,
nisse5,
noise5,
noses5,
oases5,
oasis5,
ossia5,
saine5,
sains5,
sanes5,
sasin5,
seans5,
senas5,
sensa5,
sensi5,
siens5,
sines5,
snies5,
sones5,
sonse5,
4 letter words:
fops9,
spif9,
fain7,
fane7,
fano7,
fans7,
feis7,
feni7,
fens7,
fess7,
fine7,
fini7,
fino7,
fins7,
foen7,
foes7,
foin7,
fone7,
fons7,
foss7,
info7,
naif7,
nefs7,
neif7,
nief7,
nife7,
oafs7,
safe7,
seif7,
sofa7,
apes6,
apos6,
apse6,
apso6,
asps6,
epos6,
nape6,
naps6,
neap6,
neps6,
nipa6,
nips6,
nope6,
open6,
opes6,
pain6,
pais6,
pane6,
pans6,
pase6,
pass6,
pean6,
peas6,
pein6,
peni6,
pens6,
peon6,
peso6,
pian6,
pias6,
pies6,
pina6,
pine6,
pins6,
pion6,
pise6,
piso6,
piss6,
poas6,
pois6,
pone6,
pons6,
pose6,
poss6,
psis6,
saps6,
seps6,
sipe6,
sips6,
snap6,
snip6,
soap6,
sops6,
spae6,
span6,
spas6,
spie6,
spin6,
aeon4,
aine4,
ains4,
anes4,
anis4,
eans4,
eina4,
eoan4,
eons4,
inia4,
ions4,
isna4,
isos4,
naoi4,
naos4,
ness4,
nies4,
nisi4,
noes4,
nose4,
ones4,
onie4,
oses4,
ossa4,
sain4,
sais4,
sane4,
sans4,
sean4,
seas4,
seis4,
sena4,
sens4,
sien4,
sies4,
sine4,
sins4,
sone4,
sons4,
3 letter words:
fap8,
fop8,
efs6,
fae6,
fan6,
fas6,
fen6,
fes6,
fie6,
fin6,
foe6,
fon6,
ifs6,
nef6,
oaf6,
sif6,
ape5,
apo5,
asp5,
nap5,
nep5,
nip5,
ope5,
ops5,
pan5,
pas5,
pea5,
pen5,
pes5,
pia5,
pie5,
pin5,
pis5,
poa5,
poi5,
pos5,
psi5,
sap5,
sip5,
sop5,
spa5,
ain3,
ais3,
ane3,
ani3,
ass3,
ean3,
eas3,
ens3,
eon3,
ess3,
ins3,
ion3,
ios3,
iso3,
nae3,
nas3,
nie3,
nis3,
nos3,
oes3,
one3,
ons3,
ose3,
sae3,
sai3,
san3,
sea3,
sei3,
sen3,
sin3,
sis3,
son3,
sos3,
2 letter words:
ef5,
fa5,
fe5,
if5,
of5,
op4,
pa4,
pe4,
pi4,
po4,
ae2,
ai2,
an2,
as2,
ea2,
en2,
es2,
in2,
io2,
is2,
na2,
ne2,
no2,
oe2,
oi2,
on2,
os2,
si2,
so2,
