5 letter words:
afars8,
frass8,
surfs8,
auras5,
suras5,
4 letter words:
afar7,
arfs7,
furs7,
fuss7,
surf7,
aura4,
sass4,
sura4,
suss4,
ursa4,
3 letter words:
arf6,
far6,
fas6,
fur6,
aas3,
ars3,
ass3,
ras3,
sau3,
2 letter words:
fa5,
aa2,
ar2,
as2,
us2,