6 letter words:
buzzer26,
5 letter words:
zebub18,
rebbe9,
4 letter words:
buzz24,
zeze22,
zebu15,
burb8,
beer6,
bere6,
bree6,
rube6,
3 letter words:
zzz30,
zuz21,
bez14,
rez12,
zee12,
bub7,
ebb7,
bee5,
bru5,
bur5,
reb5,
rub5,
urb5,
ere3,
ree3,
rue3,
ure3,
2 letter words:
be4,
ee2,
er2,
re2,
ur2,