7 letter words:
abrooke13,
6 letter words:
booker12,
boorka12,
rebook12,
5 letter words:
baker11,
berko11,
borak11,
brake11,
break11,
broke11,
brook11,
ebook11,
kebar11,
karoo9,
oaker9,
abore7,
4 letter words:
bake10,
bark10,
beak10,
berk10,
boak10,
boke10,
boko10,
book10,
bork10,
brak10,
kbar10,
kerb10,
kobo10,
krab10,
karo8,
kero8,
kora8,
kore8,
koro8,
okra8,
rake8,
reak8,
roke8,
rook8,
bare6,
bear6,
boar6,
boor6,
bora6,
bore6,
brae6,
broo6,
oboe6,
robe6,
aero4,
3 letter words:
bok9,
kab9,
keb9,
kob9,
ake7,
ark7,
erk7,
kae7,
kea7,
koa7,
kor7,
oak7,
oka7,
oke7,
rok7,
abo5,
arb5,
bar5,
boa5,
boo5,
bor5,
bra5,
bro5,
oba5,
obe5,
obo5,
orb5,
reb5,
rob5,
are3,
ear3,
era3,
oar3,
oor3,
ora3,
ore3,
reo3,
roe3,
roo3,
2 letter words:
ka6,
ko6,
ab4,
ba4,
be4,
bo4,
ob4,
ae2,
ar2,
ea2,
er2,
oe2,
oo2,
or2,
re2,