6 letter words:
fracas11,
scarfs11,
5 letter words:
scarf10,
afars8,
frass8,
casas7,
crass7,
sacra7,
scars7,
4 letter words:
afar7,
arfs7,
arcs6,
cars6,
casa6,
sacs6,
scar6,
sass4,
3 letter words:
arf6,
far6,
fas6,
arc5,
car5,
sac5,
aas3,
ars3,
ass3,
ras3,
2 letter words:
fa5,
aa2,
ar2,
as2,