6 letter words:
nakfas13,
faunas9,
5 letter words:
fanks12,
funks12,
nakfa12,
ankus9,
kanas9,
fauna8,
fauns8,
snafu8,
sauna5,
4 letter words:
fank11,
funk11,
kafs11,
auks8,
kaas8,
kana8,
kans8,
kuna8,
sank8,
skua8,
sunk8,
aufs7,
faan7,
faas7,
fans7,
faun7,
funs7,
anas4,
ansa4,
anus4,
3 letter words:
kaf10,
aka7,
ask7,
auk7,
kas7,
ska7,
suk7,
auf6,
faa6,
fan6,
fas6,
fun6,
aas3,
ana3,
aua3,
nas3,
nus3,
san3,
sau3,
sun3,
uns3,
2 letter words:
ka6,
fa5,
aa2,
an2,
as2,
na2,
nu2,
un2,
us2,