6 letter words:
aftosa9,
fatsia9,
tafias9,
5 letter words:
fisty11,
ofays11,
softy11,
fasti8,
fatso8,
fiats8,
foist8,
satay8,
softa8,
tafia8,
iotas5,
ostia5,
satai5,
stoai5,
4 letter words:
fays10,
foys10,
ofay10,
faas7,
fast7,
fats7,
fiat7,
fist7,
fits7,
oafs7,
saft7,
sift7,
sofa7,
soft7,
soya7,
stay7,
tays7,
toys7,
aias4,
aits4,
iota4,
itas4,
oast4,
oats4,
sati4,
stoa4,
tais4,
taos4,
tosa4,
3 letter words:
fay9,
foy9,
aft6,
ays6,
faa6,
fas6,
fat6,
fit6,
ifs6,
oaf6,
oft6,
oys6,
say6,
sif6,
soy6,
sty6,
tay6,
toy6,
yos6,
aas3,
aia3,
ais3,
ait3,
ios3,
iso3,
ita3,
its3,
oat3,
sai3,
sat3,
sit3,
sot3,
tai3,
tao3,
tas3,
tis3,
2 letter words:
fy8,
ay5,
fa5,
if5,
of5,
oy5,
ya5,
yo5,
aa2,
ai2,
as2,
at2,
io2,
is2,
it2,
oi2,
os2,
si2,
so2,
st2,
ta2,
ti2,
to2,