6 letter words:
button8,
anatto6,
5 letter words:
about7,
baton7,
battu7,
tabun7,
tanto5,
taunt5,
tauon5,
4 letter words:
abut6,
batt6,
boat6,
bota6,
bott6,
bout6,
buna6,
bunt6,
butt6,
tabu6,
tuba6,
anoa4,
anta4,
aunt4,
auto4,
nota4,
taut4,
tout4,
tuna4,
unto4,
3 letter words:
aba5,
abo5,
baa5,
ban5,
bat5,
boa5,
bot5,
bun5,
but5,
nab5,
nob5,
nub5,
oba5,
tab5,
tub5,
ana3,
ant3,
att3,
not3,
nut3,
oat3,
out3,
tan3,
tao3,
tat3,
tau3,
ton3,
tot3,
tun3,
tut3,
uta3,
2 letter words:
ab4,
ba4,
bo4,
aa2,
an2,
at2,
na2,
no2,
nu2,
on2,
ta2,
to2,
un2,
ut2,