6 letter words:
barbut10,
rabbit10,
arriba8,
rubati8,
turbit8,
tartar6,
5 letter words:
rabbi9,
battu7,
briar7,
britt7,
bruit7,
rabat7,
urbia7,
atria5,
attar5,
aurar5,
raita5,
riata5,
tatar5,
tiara5,
trait5,
urari5,
4 letter words:
abba8,
baba8,
babu8,
barb8,
burb8,
abri6,
abut6,
bait6,
batt6,
birr6,
bitt6,
brat6,
brit6,
brut6,
bura6,
burr6,
butt6,
tabu6,
tuba6,
airt4,
aria4,
aura4,
raia4,
tart4,
taut4,
3 letter words:
bib7,
bub7,
aba5,
arb5,
baa5,
bar5,
bat5,
bit5,
bra5,
brr5,
bur5,
but5,
rib5,
rub5,
tab5,
tub5,
urb5,
air3,
ait3,
art3,
att3,
rai3,
rat3,
ria3,
rut3,
tar3,
tat3,
tau3,
tit3,
tui3,
tut3,
uta3,
2 letter words:
ab4,
ba4,
bi4,
aa2,
ai2,
ar2,
at2,
it2,
ta2,
ti2,
ut2,