6 letter words:
borzoi17,
5 letter words:
boozy19,
rooky12,
brook11,
iroko9,
4 letter words:
joky18,
oozy16,
bozo15,
koji15,
orzo13,
zori13,
birk10,
book10,
bork10,
kobo10,
boyo9,
orby9,
rook8,
biro6,
boor6,
brio6,
broo6,
3 letter words:
biz14,
joy13,
jib12,
job12,
zoo12,
yok10,
kob9,
boy8,
yob8,
irk7,
kir7,
koi7,
kor7,
bio5,
boo5,
bro5,
obi5,
orb5,
rib5,
rob5,
2 letter words:
jo9,
by7,
ki6,
oy5,
yo5,
bi4,
bo4,
oi2,
or2,