9 letter words:
niftiness12,
8 letter words:
finniest11,
notifies11,
sinfonie11,
inosines8,
inosites8,
noisiest8,
tensions8,
tininess8,
7 letter words:
finises10,
finites10,
fission10,
fitness10,
infests10,
nifties10,
softens10,
softies10,
inosine7,
inosite7,
intines7,
intones7,
ionises7,
nosiest7,
sennits7,
sonnets7,
sonnies7,
tension7,
6 letter words:
feints9,
feists9,
finest9,
finite9,
finito9,
foists9,
infest9,
soften9,
softie9,
enosis6,
eosins6,
essoin6,
inions6,
insets6,
insist6,
intine6,
intone6,
ionise6,
niseis6,
nitons6,
noesis6,
noises6,
nonets6,
onsets6,
ossein6,
seisin6,
seniti6,
sennit6,
setons6,
sonnet6,
sonsie6,
steins6,
stenos6,
stones6,
tennis6,
tenons6,
tonnes6,
5 letter words:
feint8,
feist8,
fests8,
fines8,
finis8,
finos8,
fists8,
foins8,
foist8,
fonts8,
fosse8,
infos8,
neifs8,
often8,
seifs8,
sifts8,
softs8,
eosin5,
inion5,
inset5,
intis5,
issei5,
neist5,
neons5,
nests5,
nines5,
nisei5,
nites5,
niton5,
noise5,
nones5,
nonet5,
noses5,
notes5,
onset5,
senti5,
seton5,
sines5,
sites5,
snits5,
snots5,
sones5,
stein5,
steno5,
sties5,
stone5,
tenon5,
tines5,
tones5,
tonne5,
4 letter words:
efts7,
fens7,
fess7,
fest7,
fets7,
fine7,
fino7,
fins7,
fist7,
fits7,
foes7,
foin7,
fons7,
font7,
foss7,
info7,
neif7,
seif7,
sift7,
soft7,
eons4,
inns4,
inti4,
into4,
ions4,
neon4,
ness4,
nest4,
nets4,
nine4,
nisi4,
nite4,
nits4,
noes4,
none4,
nose4,
note4,
ones4,
oses4,
seis4,
sent4,
sets4,
sine4,
sins4,
site4,
sits4,
snit4,
snot4,
sone4,
sons4,
sots4,
tens4,
ties4,
tine4,
tins4,
toes4,
tone4,
tons4,
toss4,
3 letter words:
efs6,
eft6,
fen6,
fes6,
fet6,
fie6,
fin6,
fit6,
foe6,
fon6,
ifs6,
oft6,
ens3,
eon3,
ess3,
inn3,
ins3,
ion3,
its3,
net3,
nit3,
nos3,
not3,
oes3,
one3,
ons3,
ose3,
sei3,
sen3,
set3,
sin3,
sis3,
sit3,
son3,
sos3,
sot3,
ten3,
tie3,
tin3,
tis3,
toe3,
ton3,
2 letter words:
ef5,
fe5,
if5,
of5,
en2,
es2,
et2,
in2,
is2,
it2,
ne2,
no2,
oe2,
oi2,
on2,
os2,
si2,
so2,
ti2,
to2,