9 letter words:
ouroboros11,
6 letter words:
buroos8,
burros8,
5 letter words:
bousy10,
boyos10,
brosy10,
buoys10,
burry10,
sorry8,
yours8,
boors7,
broos7,
buroo7,
burro7,
burrs7,
sorbo7,
4 letter words:
boyo9,
boys9,
buoy9,
bury9,
busy9,
buys9,
orby9,
ruby9,
sybo9,
yobs9,
oosy7,
rory7,
rosy7,
your7,
yous7,
boor6,
boos6,
bors6,
broo6,
bros6,
brus6,
burr6,
burs6,
obos6,
orbs6,
robs6,
rubs6,
sorb6,
urbs6,
ours4,
roos4,
sour4,
3 letter words:
boy8,
buy8,
bys8,
yob8,
oys6,
soy6,
yos6,
you6,
yus6,
boo5,
bor5,
bos5,
bro5,
brr5,
bru5,
bur5,
bus5,
obo5,
obs5,
orb5,
rob5,
rub5,
sob5,
sub5,
urb5,
oor3,
oos3,
ors3,
our3,
ous3,
roo3,
sou3,
sur3,
2 letter words:
by7,
oy5,
yo5,
yu5,
bo4,
ob4,
oo2,
or2,
os2,
ou2,
so2,
ur2,
us2,