9 letter words:
avoisions12,
8 letter words:
avoision11,
sinopias10,
7 letter words:
spavins12,
visions10,
isospin9,
passion9,
poisons9,
poisson9,
sinopia9,
sinopis9,
6 letter words:
pavins11,
spavin11,
avions9,
avisos9,
savins9,
vision9,
visons9,
napoos8,
opsins8,
pianos8,
poison8,
psions8,
snoops8,
spains8,
spinas8,
spoons8,
5 letter words:
pavin10,
pavis10,
spivs10,
avion8,
aviso8,
novas8,
savin8,
vinas8,
vinos8,
visas8,
vison8,
apsis7,
apsos7,
aspis7,
napoo7,
nipas7,
noops7,
opsin7,
pains7,
piano7,
pians7,
pinas7,
pions7,
pisos7,
poons7,
psion7,
psoai7,
psoas7,
snaps7,
snips7,
snoop7,
soaps7,
soops7,
spain7,
spans7,
spina7,
spins7,
spoon7,
oasis5,
ossia5,
sains5,
sasin5,
4 letter words:
pavs9,
spiv9,
avos7,
nova7,
savs7,
sovs7,
vain7,
vans7,
vias7,
vina7,
vino7,
vins7,
visa7,
apos6,
apso6,
asps6,
naps6,
nipa6,
nips6,
noop6,
oops6,
pain6,
pais6,
pans6,
pass6,
pian6,
pias6,
pina6,
pins6,
pion6,
piso6,
piss6,
poas6,
pois6,
pons6,
poon6,
poos6,
poss6,
psis6,
saps6,
sips6,
snap6,
snip6,
soap6,
soop6,
sops6,
span6,
spas6,
spin6,
ains4,
anis4,
inia4,
ions4,
isna4,
isos4,
naoi4,
naos4,
nisi4,
onos4,
oons4,
ossa4,
sain4,
sais4,
sans4,
sins4,
sons4,
soon4,
3 letter words:
pav8,
avo6,
ova6,
sav6,
sov6,
van6,
vas6,
via6,
vin6,
vis6,
apo5,
asp5,
nap5,
nip5,
oop5,
ops5,
pan5,
pas5,
pia5,
pin5,
pis5,
poa5,
poi5,
poo5,
pos5,
psi5,
sap5,
sip5,
sop5,
spa5,
ain3,
ais3,
ani3,
ass3,
ins3,
ion3,
ios3,
iso3,
nas3,
nis3,
noo3,
nos3,
ono3,
ons3,
oon3,
oos3,
sai3,
san3,
sin3,
sis3,
son3,
sos3,
2 letter words:
op4,
pa4,
pi4,
po4,
ai2,
an2,
as2,
in2,
io2,
is2,
na2,
no2,
oi2,
on2,
oo2,
os2,
si2,
so2,