6 letter words:
bateau8,
butane8,
5 letter words:
abate7,
beaut7,
tabun7,
tubae7,
antae5,
4 letter words:
abet6,
abut6,
bane6,
bate6,
bean6,
beat6,
beau6,
bent6,
beta6,
buna6,
bunt6,
bute6,
nabe6,
tabu6,
tuba6,
tube6,
unbe6,
anta4,
ante4,
aunt4,
etna4,
neat4,
tuna4,
tune4,
3 letter words:
aba5,
baa5,
ban5,
bat5,
ben5,
bet5,
bun5,
but5,
nab5,
neb5,
nub5,
tab5,
tub5,
ana3,
ane3,
ant3,
ate3,
eat3,
eau3,
eta3,
nae3,
net3,
nut3,
tae3,
tan3,
tau3,
tea3,
ten3,
tun3,
uta3,
ute3,
2 letter words:
ab4,
ba4,
be4,
aa2,
ae2,
an2,
at2,
en2,
et2,
na2,
ne2,
nu2,
ta2,
un2,
ut2,