6 letter words:
banian8,
5 letter words:
nubia7,
tabun7,
unban7,
4 letter words:
abut6,
bait6,
bani6,
bint6,
buna6,
bunn6,
bunt6,
tabu6,
tuba6,
anna4,
anta4,
anti4,
aunt4,
naan4,
nana4,
tain4,
tuna4,
unai4,
unit4,
3 letter words:
aba5,
baa5,
ban5,
bat5,
bin5,
bit5,
bun5,
but5,
nab5,
nib5,
nub5,
tab5,
tub5,
ain3,
ait3,
ana3,
ani3,
ant3,
inn3,
nan3,
nit3,
nun3,
nut3,
tan3,
tau3,
tin3,
tui3,
tun3,
uta3,
2 letter words:
ab4,
ba4,
bi4,
aa2,
ai2,
an2,
at2,
in2,
it2,
na2,
nu2,
ta2,
ti2,
un2,
ut2,