6 letter words:
fanums11,
5 letter words:
fanum10,
samfu10,
fauns8,
snafu8,
manus7,
4 letter words:
fums9,
aufs7,
fans7,
faun7,
funs7,
amus6,
mans6,
masu6,
maun6,
mnas6,
muns6,
nams6,
namu6,
anus4,
3 letter words:
fum8,
auf6,
fan6,
fas6,
fun6,
amu5,
man5,
mas5,
mna5,
mun5,
mus5,
nam5,
sam5,
sma5,
sum5,
nas3,
nus3,
san3,
sau3,
sun3,
uns3,
2 letter words:
fa5,
am4,
ma4,
mu4,
um4,
an2,
as2,
na2,
nu2,
un2,
us2,