5 letter words:
santo5,
stoat5,
tanto5,
toast5,
4 letter words:
ants4,
naos4,
nota4,
oast4,
oats4,
snot4,
stat4,
stoa4,
stot4,
tans4,
taos4,
tats4,
tons4,
tost4,
tots4,
3 letter words:
ant3,
att3,
nos3,
not3,
oat3,
ons3,
sat3,
son3,
sot3,
tan3,
tao3,
tas3,
tat3,
ton3,
tot3,
2 letter words:
an2,
as2,
at2,
na2,
no2,
on2,
os2,
so2,
ta2,
to2,