6 letter words:
fastly12,
5 letter words:
fatly11,
flays11,
flats8,
salty8,
slaty8,
4 letter words:
fays10,
flay10,
alfs7,
fast7,
fats7,
flat7,
lays7,
saft7,
slay7,
stay7,
tays7,
alts4,
last4,
lats4,
salt4,
slat4,
3 letter words:
fay9,
fly9,
aft6,
alf6,
ays6,
fas6,
fat6,
lay6,
say6,
sly6,
sty6,
tay6,
als3,
alt3,
las3,
lat3,
sal3,
sat3,
tas3,
2 letter words:
fy8,
ay5,
fa5,
ya5,
al2,
as2,
at2,
la2,
st2,
ta2,