5 letter words:
ducks12,
stuck11,
tucks11,
ducts8,
4 letter words:
duck11,
cusk10,
suck10,
tuck10,
dusk9,
tusk8,
cuds7,
duct7,
scud7,
cuts6,
scut6,
dust5,
stud5,
3 letter words:
suk7,
tsk7,
cud6,
cut5,
sud4,
uds4,
uts3,
2 letter words:
st2,
us2,
ut2,