7 letter words:
bizarro18,
arborio9,
6 letter words:
borzoi17,
barrio8,
5 letter words:
bazoo16,
razoo14,
razor14,
zorro14,
arbor7,
barro7,
briar7,
4 letter words:
bozo15,
zobo15,
izar13,
orzo13,
riza13,
zori13,
abri6,
biro6,
birr6,
boar6,
boor6,
bora6,
brio6,
broo6,
obia6,
rabi6,
riba6,
orra4,
roar4,
3 letter words:
biz14,
azo12,
riz12,
zoa12,
zoo12,
abo5,
arb5,
bar5,
bio5,
boa5,
boi5,
boo5,
bor5,
bra5,
bro5,
brr5,
oba5,
obi5,
obo5,
orb5,
rib5,
rob5,
air3,
oar3,
oor3,
ora3,
rai3,
ria3,
roo3,
2 letter words:
za11,
zo11,
ab4,
ba4,
bi4,
bo4,
ob4,
ai2,
ar2,
io2,
oi2,
oo2,
or2,