6 letter words:
butted9,
5 letter words:
debut8,
tubed8,
butte7,
duett6,
4 letter words:
bedu7,
debt7,
bute6,
butt6,
tube6,
duet5,
3 letter words:
bed6,
bud6,
deb6,
dub6,
bet5,
but5,
tub5,
due4,
ted4,
tet3,
tut3,
ute3,
2 letter words:
be4,
de3,
ed3,
et2,
te2,
ut2,