5 letter words:
datto6,
4 letter words:
dato5,
daut5,
doat5,
toad5,
auto4,
taut4,
tout4,
3 letter words:
ado4,
dot4,
duo4,
oda4,
oud4,
tad4,
tod4,
udo4,
att3,
oat3,
out3,
tao3,
tat3,
tau3,
tot3,
tut3,
uta3,
2 letter words:
ad3,
do3,
od3,
at2,
ta2,
to2,
ut2,