5 letter words:
zebub18,
brize16,
ribby12,
rubby12,
buyer10,
rebuy10,
bribe9,
4 letter words:
bize15,
zebu15,
brey9,
bury9,
byre9,
ruby9,
burb8,
bier6,
brei6,
brie6,
rube6,
iure4,
3 letter words:
bez14,
biz14,
rez12,
riz12,
bey8,
buy8,
bye8,
bib7,
bub7,
ebb7,
rye6,
uey6,
bru5,
bur5,
reb5,
rib5,
rub5,
urb5,
ire3,
rei3,
rue3,
ure3,
2 letter words:
by7,
ye5,
yu5,
be4,
bi4,
er2,
re2,
ur2,