5 letter words:
abuzz25,
zanza23,
bonza16,
abuna7,
4 letter words:
buzz24,
zobu15,
azan13,
azon13,
zona13,
bona6,
boun6,
buna6,
anoa4,
3 letter words:
zuz21,
azo12,
zoa12,
aba5,
abo5,
baa5,
ban5,
boa5,
bon5,
bun5,
nab5,
nob5,
nub5,
oba5,
ana3,
aua3,
2 letter words:
za11,
zo11,
ab4,
ba4,
bo4,
ob4,
aa2,
an2,
na2,
no2,
nu2,
on2,
ou2,
un2,