7 letter words:
boorkas13,
soroban9,
6 letter words:
boorka12,
boraks12,
branks12,
brooks12,
kobans12,
karoos10,
kroons10,
barons8,
borons8,
5 letter words:
banks11,
barks11,
boaks11,
bokos11,
bonks11,
books11,
borak11,
borks11,
braks11,
brank11,
brook11,
kbars11,
knobs11,
koban11,
kobos11,
krabs11,
nabks11,
kaons9,
karns9,
karoo9,
knars9,
koans9,
koras9,
krans9,
krona9,
kroon9,
narks9,
nooks9,
norks9,
okras9,
ranks9,
rooks9,
sanko9,
skran9,
snark9,
snook9,
aboon7,
barns7,
baron7,
bason7,
boars7,
boons7,
boors7,
boras7,
borna7,
boron7,
boson7,
brans7,
broos7,
sorbo7,
arson5,
roans5,
roons5,
roosa5,
sonar5,
4 letter words:
bank10,
bark10,
bask10,
boak10,
boko10,
boks10,
bonk10,
book10,
bork10,
bosk10,
brak10,
kabs10,
kbar10,
knob10,
kobo10,
kobs10,
krab10,
nabk10,
arks8,
kans8,
kaon8,
karn8,
karo8,
knar8,
koan8,
koas8,
kons8,
kora8,
koro8,
kors8,
ksar8,
nark8,
nook8,
nork8,
oaks8,
okas8,
okra8,
rank8,
roks8,
rook8,
sank8,
sark8,
soak8,
sook8,
abos6,
arbs6,
bans6,
barn6,
bars6,
boar6,
boas6,
bona6,
boon6,
boor6,
boos6,
bora6,
born6,
bors6,
bran6,
bras6,
broo6,
bros6,
nabs6,
nobs6,
obas6,
obos6,
orbs6,
robs6,
snab6,
snob6,
soba6,
sorb6,
naos4,
oars4,
onos4,
oons4,
osar4,
roan4,
roon4,
roos4,
snar4,
soar4,
soon4,
sora4,
sorn4,
3 letter words:
bok9,
kab9,
kob9,
ark7,
ask7,
kas7,
koa7,
kon7,
kor7,
kos7,
oak7,
oka7,
rok7,
ska7,
abo5,
abs5,
arb5,
ban5,
bar5,
bas5,
boa5,
bon5,
boo5,
bor5,
bos5,
bra5,
bro5,
nab5,
nob5,
oba5,
obo5,
obs5,
orb5,
rob5,
sab5,
sob5,
ars3,
nas3,
noo3,
nor3,
nos3,
oar3,
ono3,
ons3,
oon3,
oor3,
oos3,
ora3,
ors3,
ran3,
ras3,
roo3,
san3,
sar3,
son3,
2 letter words:
ka6,
ko6,
ab4,
ba4,
bo4,
ob4,
an2,
ar2,
as2,
na2,
no2,
on2,
oo2,
or2,
os2,
so2,