10 letter words:
infusorian13,
8 letter words:
infusion11,
sainfoin11,
sinfonia11,
7 letter words:
fanions10,
insofar10,
6 letter words:
fanion9,
fanons9,
furans9,
fusain9,
fusion9,
unfair9,
anions6,
ariosi6,
arsino6,
inions6,
inruns6,
inurns6,
nairus6,
nasion6,
norias6,
raisin6,
souari6,
unions6,
unison6,
5 letter words:
fairs8,
fanon8,
fanos8,
faros8,
fauns8,
fiars8,
finis8,
finos8,
firns8,
foins8,
fours8,
frons8,
furan8,
infos8,
infra8,
naifs8,
snafu8,
snarf8,
sofar8,
airns5,
anion5,
arson5,
auris5,
inion5,
inrun5,
inurn5,
irons5,
nairu5,
naris5,
noirs5,
nonas5,
noria5,
noris5,
nouns5,
ornis5,
rains5,
ranis5,
roans5,
rosin5,
ruins5,
sarin5,
sonar5,
sunna5,
unais5,
union5,
4 letter words:
arfs7,
fain7,
fair7,
fano7,
fans7,
faro7,
faun7,
fiar7,
fino7,
fins7,
firn7,
firs7,
foin7,
fons7,
fora7,
four7,
funs7,
furs7,
info7,
naif7,
oafs7,
rifs7,
sofa7,
surf7,
ains4,
airn4,
airs4,
anis4,
anon4,
anus4,
inia4,
inns4,
inro4,
ions4,
iris4,
iron4,
nans4,
naoi4,
naos4,
nisi4,
noir4,
nona4,
nori4,
noun4,
nous4,
nuns4,
oars4,
onus4,
osar4,
ours4,
rain4,
rais4,
rani4,
rias4,
rins4,
roan4,
ruin4,
runs4,
sain4,
sari4,
soar4,
sora4,
sori4,
sorn4,
sour4,
sunn4,
sura4,
unai4,
urns4,
ursa4,
3 letter words:
arf6,
fan6,
far6,
fas6,
fin6,
fir6,
fon6,
for6,
fou6,
fro6,
fun6,
fur6,
ifs6,
oaf6,
rif6,
ain3,
air3,
ais3,
ani3,
ars3,
inn3,
ins3,
ion3,
nan3,
nor3,
nos3,
nun3,
nus3,
oar3,
ons3,
ora3,
ors3,
our3,
rai3,
ran3,
ras3,
ria3,
rin3,
run3,
sau3,
sin3,
sir3,
son3,
sou3,
sri3,
sun3,
uns3,
urn3,
2 letter words:
fa5,
if5,
of5,
ai2,
an2,
ar2,
as2,
in2,
is2,
na2,
no2,
nu2,
oi2,
on2,
or2,
os2,
si2,
so2,
un2,
us2,
