7 letter words:
bosboks15,
skibobs15,
6 letter words:
bosbok14,
skibob14,
brisks12,
brooks12,
krubis12,
irokos10,
kooris10,
kouroi10,
kouros10,
kousso10,
buroos8,
sorbus8,
urosis6,
5 letter words:
birks11,
bisks11,
bokos11,
books11,
borks11,
bosks11,
bouks11,
briks11,
brisk11,
brook11,
brusk11,
buiks11,
burks11,
busks11,
kobos11,
krubi11,
boobs9,
burbs9,
iroko9,
koori9,
korus9,
kuris9,
kusso9,
risks9,
rooks9,
rusks9,
sibbs9,
skios9,
sooks9,
souks9,
biros7,
boors7,
brios7,
briss7,
broos7,
buroo7,
sorbo7,
sorbs7,
risus5,
sorus5,
sours5,
4 letter words:
birk10,
bisk10,
boko10,
boks10,
book10,
bork10,
bosk10,
bouk10,
brik10,
buik10,
burk10,
busk10,
kobo10,
kobs10,
bibs8,
bobs8,
boob8,
bubo8,
bubs8,
burb8,
irks8,
kirs8,
kiss8,
kois8,
koro8,
kors8,
koru8,
koss8,
kris8,
kuri8,
oiks8,
ouks8,
risk8,
roks8,
rook8,
rusk8,
sibb8,
skio8,
skis8,
sook8,
souk8,
suks8,
bios6,
biro6,
bois6,
boor6,
boos6,
bors6,
boss6,
brio6,
bris6,
broo6,
bros6,
brus6,
burs6,
buss6,
obis6,
obos6,
orbs6,
ribs6,
robs6,
rubs6,
sibs6,
sobs6,
sorb6,
subs6,
urbs6,
isos4,
ours4,
roos4,
sirs4,
sori4,
sour4,
sous4,
sris4,
3 letter words:
bok9,
kob9,
bib7,
bob7,
bub7,
irk7,
kir7,
kis7,
koi7,
kor7,
kos7,
oik7,
ouk7,
rok7,
sik7,
ski7,
suk7,
bio5,
bis5,
boi5,
boo5,
bor5,
bos5,
bro5,
bru5,
bur5,
bus5,
obi5,
obo5,
obs5,
orb5,
rib5,
rob5,
rub5,
sib5,
sob5,
sub5,
urb5,
ios3,
iso3,
oor3,
oos3,
ors3,
our3,
ous3,
roo3,
sir3,
sis3,
sos3,
sou3,
sri3,
sui3,
sur3,
sus3,
2 letter words:
ki6,
ko6,
bi4,
bo4,
ob4,
io2,
is2,
oi2,
oo2,
or2,
os2,
ou2,
si2,
so2,
ur2,
us2,