6 letter words:
faunas9,
fusain9,
5 letter words:
fains8,
fauna8,
fauns8,
naifs8,
snafu8,
sauna5,
unais5,
4 letter words:
aufs7,
faan7,
faas7,
fain7,
fans7,
faun7,
fins7,
funs7,
naif7,
aias4,
ains4,
anas4,
anis4,
ansa4,
anus4,
isna4,
sain4,
unai4,
unis4,
3 letter words:
auf6,
faa6,
fan6,
fas6,
fin6,
fun6,
ifs6,
sif6,
aas3,
aia3,
ain3,
ais3,
ana3,
ani3,
aua3,
ins3,
nas3,
nis3,
nus3,
sai3,
san3,
sau3,
sin3,
sui3,
sun3,
uni3,
uns3,
2 letter words:
fa5,
if5,
aa2,
ai2,
an2,
as2,
in2,
is2,
na2,
nu2,
si2,
un2,
us2,