7 letter words:
fubbery17,
6 letter words:
rubefy14,
5 letter words:
fubby15,
rubby12,
buyer10,
rebuy10,
4 letter words:
fury10,
ryfe10,
brey9,
bury9,
byre9,
ruby9,
burb8,
rube6,
3 letter words:
fey9,
fry9,
bey8,
buy8,
bye8,
fub8,
bub7,
ebb7,
erf6,
fer6,
feu6,
fur6,
ref6,
rye6,
uey6,
bru5,
bur5,
reb5,
rub5,
urb5,
rue3,
ure3,
2 letter words:
fy8,
by7,
ef5,
fe5,
ye5,
yu5,
be4,
er2,
re2,
ur2,