6 letter words:
borzoi17,
5 letter words:
zooid15,
boric9,
boord8,
brood8,
dobro8,
doric8,
droob8,
4 letter words:
bozo15,
zobo15,
zoic15,
orzo13,
zori13,
crib8,
bird7,
bord7,
brod7,
cord7,
doco7,
doob7,
dorb7,
drib7,
odic7,
biro6,
boor6,
brio6,
broo6,
coir6,
door5,
odor5,
ordo5,
rood5,
3 letter words:
biz14,
coz14,
dzo13,
riz12,
zoo12,
cob7,
bid6,
bod6,
cid6,
cod6,
dib6,
dob6,
doc6,
bio5,
boi5,
boo5,
bor5,
bro5,
coo5,
cor5,
obi5,
obo5,
orb5,
orc5,
rib5,
rob5,
roc5,
doo4,
dor4,
ord4,
rid4,
rod4,
oor3,
roo3,
2 letter words:
zo11,
bi4,
bo4,
ob4,
di3,
do3,
id3,
od3,
io2,
oi2,
oo2,
or2,