6 letter words:
borzoi17,
5 letter words:
zooid15,
brook11,
kiddo11,
iroko9,
brood8,
dobro8,
droid7,
4 letter words:
bozo15,
orzo13,
zori13,
birk10,
book10,
bork10,
kobo10,
dirk9,
dork9,
rook8,
bird7,
drib7,
biro6,
boor6,
brio6,
broo6,
dido6,
dodo6,
door5,
odor5,
ordo5,
rood5,
3 letter words:
biz14,
zoo12,
kob9,
kid8,
irk7,
kir7,
koi7,
kor7,
bid6,
bod6,
dib6,
bio5,
boo5,
bro5,
did5,
obi5,
odd5,
orb5,
rib5,
rob5,
dor4,
rid4,
rod4,
2 letter words:
ki6,
bi4,
bo4,
do3,
id3,
od3,
oi2,
or2,