6 letter words:
furans9,
5 letter words:
fauns8,
furan8,
sharn8,
snafu8,
snarf8,
surah8,
4 letter words:
fash10,
arfs7,
fans7,
faun7,
funs7,
furs7,
huns7,
rash7,
rhus7,
rush7,
shun7,
surf7,
anus4,
runs4,
sura4,
urns4,
ursa4,
3 letter words:
ahs6,
arf6,
ash6,
fan6,
far6,
fas6,
fun6,
fur6,
has6,
hun6,
nah6,
rah6,
sha6,
ars3,
nus3,
ran3,
ras3,
run3,
sau3,
sun3,
uns3,
urn3,
2 letter words:
ah5,
fa5,
ha5,
sh5,
uh5,
an2,
ar2,
as2,
na2,
nu2,
un2,
us2,