5 letter words:
kiosk13,
bouks11,
buiks11,
4 letter words:
kows11,
woks11,
bisk10,
boks10,
bosk10,
bouk10,
buik10,
busk10,
kobs10,
bows9,
swob9,
kois8,
oiks8,
ouks8,
skio8,
souk8,
bios6,
bois6,
obis6,
3 letter words:
kow10,
wok10,
bok9,
kob9,
bow8,
kis7,
koi7,
kos7,
oik7,
ouk7,
sik7,
ski7,
suk7,
sow6,
wis6,
wos6,
wus6,
bio5,
bis5,
boi5,
bos5,
bus5,
obi5,
obs5,
sib5,
sob5,
sub5,
ios3,
iso3,
ous3,
sou3,
sui3,
2 letter words:
ki6,
ko6,
ow5,
wo5,
bi4,
bo4,
ob4,
io2,
is2,
oi2,
os2,
ou2,
si2,
so2,
us2,