9 letter words:
bousoukia15,
8 letter words:
bousouki14,
7 letter words:
autobus9,
6 letter words:
kotows13,
batiks12,
outask10,
outsaw9,
ausubo8,
biotas8,
oboist8,
subito8,
taboos8,
5 letter words:
kotow12,
wauks12,
batik11,
books11,
kobos11,
askoi9,
ikats9,
kotos9,
stook9,
waist8,
waits8,
about7,
abuts7,
baits7,
biota7,
boast7,
boats7,
boost7,
boots7,
botas7,
bouts7,
obias7,
obits7,
sabot7,
taboo7,
tabus7,
tsuba7,
tubas7,
autos5,
iotas5,
ostia5,
stoai5,
4 letter words:
wauk11,
woks11,
bask10,
bisk10,
book10,
bosk10,
busk10,
kabs10,
kobo10,
kobs10,
bows9,
swab9,
swob9,
wabs9,
auks8,
ikat8,
kats8,
kist8,
kits8,
koas8,
kois8,
koto8,
oaks8,
okas8,
saki8,
sika8,
skat8,
skit8,
skua8,
soak8,
sook8,
souk8,
task8,
took8,
tusk8,
staw7,
stow7,
swat7,
swot7,
taws7,
tows7,
twas7,
twos7,
wait7,
wast7,
wats7,
wist7,
wits7,
woos7,
wost7,
wots7,
abos6,
abut6,
bait6,
bast6,
bats6,
bias6,
bios6,
bits6,
boas6,
boat6,
boos6,
boot6,
bota6,
bots6,
bout6,
bust6,
buts6,
isba6,
obas6,
obia6,
obis6,
obit6,
soba6,
stab6,
stob6,
stub6,
suba6,
tabs6,
tabu6,
tuba6,
tubs6,
aits4,
auto4,
iota4,
oast4,
oats4,
oots4,
oust4,
outs4,
sati4,
soot4,
stoa4,
suit4,
taos4,
taus4,
tuis4,
utas4,
3 letter words:
wok10,
kab9,
kob9,
bow8,
wab8,
ask7,
auk7,
kas7,
kat7,
kis7,
kit7,
koa7,
koi7,
kos7,
oak7,
oka7,
ska7,
ski7,
suk7,
tsk7,
saw6,
sow6,
taw6,
tow6,
twa6,
two6,
was6,
wat6,
wis6,
wit6,
woo6,
wos6,
wot6,
abo5,
abs5,
bas5,
bat5,
bio5,
bis5,
bit5,
boa5,
boo5,
bos5,
bot5,
bus5,
but5,
oba5,
obi5,
sab5,
sib5,
sob5,
sub5,
tab5,
tub5,
ais3,
ait3,
its3,
oat3,
oot3,
out3,
sat3,
sau3,
sit3,
sot3,
sou3,
tao3,
tas3,
tau3,
tis3,
too3,
tui3,
uta3,
uts3,
2 letter words:
ka6,
ki6,
aw5,
ow5,
wo5,
ab4,
ba4,
bi4,
bo4,
ai2,
as2,
at2,
is2,
it2,
oi2,
os2,
si2,
so2,
ta2,
ti2,
to2,
us2,
ut2,