5 letter words:
masts7,
matts7,
stats5,
4 letter words:
mams8,
mass6,
mast6,
mats6,
matt6,
sams6,
tams6,
stat4,
tass4,
tats4,
3 letter words:
mam7,
mas5,
mat5,
sam5,
sma5,
tam5,
ass3,
att3,
sat3,
tas3,
tat3,
2 letter words:
mm6,
am4,
ma4,
as2,
at2,
st2,
ta2,