7 letter words:
tatsois7,
6 letter words:
fatsos9,
foists9,
softas9,
stoats6,
tatsoi6,
toasts6,
5 letter words:
afoot8,
fasts8,
fatso8,
fiats8,
fists8,
foist8,
foots8,
fossa8,
sifts8,
sofas8,
softa8,
softs8,
tofts8,
iotas5,
oasis5,
oasts5,
ossia5,
ostia5,
ottos5,
satis5,
soots5,
stats5,
stoai5,
stoas5,
stoat5,
stots5,
toast5,
toits5,
toots5,
4 letter words:
fast7,
fats7,
fiat7,
fist7,
fits7,
foot7,
foss7,
oafs7,
sift7,
sofa7,
soft7,
toft7,
aits4,
iota4,
oast4,
oats4,
oots4,
ossa4,
otto4,
sati4,
sits4,
soot4,
sots4,
stat4,
stoa4,
stot4,
taos4,
tass4,
tats4,
tits4,
toit4,
toot4,
toss4,
tost4,
tots4,
3 letter words:
aft6,
fas6,
fat6,
fit6,
ifs6,
oaf6,
oft6,
ais3,
ait3,
ass3,
att3,
its3,
oat3,
oot3,
sat3,
sis3,
sit3,
sos3,
sot3,
tao3,
tas3,
tat3,
tis3,
tit3,
too3,
tot3,
2 letter words:
fa5,
if5,
of5,
ai2,
as2,
at2,
is2,
it2,
oi2,
os2,
si2,
so2,
ta2,
ti2,
to2,