5 letter words:
abuzz25,
brawn10,
buran7,
unbar7,
urban7,
4 letter words:
buzz24,
razz22,
braw9,
warn7,
waur7,
barn6,
bran6,
buna6,
bura6,
burn6,
3 letter words:
zuz21,
wab8,
awn6,
naw6,
raw6,
wan6,
war6,
arb5,
ban5,
bar5,
bra5,
bun5,
bur5,
nab5,
nub5,
rub5,
urb5,
ran3,
run3,
urn3,
2 letter words:
za11,
aw5,
ab4,
ba4,
an2,
ar2,
na2,
nu2,
un2,