5 letter words:
bazar16,
braza16,
zabra16,
4 letter words:
abba8,
baba8,
babu8,
barb8,
buba8,
burb8,
arba6,
baur6,
bura6,
aura4,
3 letter words:
abb7,
bub7,
aba5,
arb5,
baa5,
bar5,
bra5,
bru5,
bur5,
rub5,
urb5,
aua3,
2 letter words:
za11,
ab4,
ba4,
aa2,
ar2,
ur2,