5 letter words:
adust6,
dauts6,
sutta5,
tauts5,
tutus5,
4 letter words:
daut5,
dust5,
stud5,
tads5,
stat4,
tats4,
taus4,
taut4,
tuts4,
tutu4,
utas4,
3 letter words:
adz13,
zas12,
ads4,
sad4,
tad4,
att3,
sat3,
sau3,
tas3,
tat3,
tau3,
tut3,
uta3,
uts3,
2 letter words:
za11,
ad3,
as2,
at2,
ta2,
us2,
ut2,