7 letter words:
fatuous10,
6 letter words:
outask10,
5 letter words:
kotos9,
stook9,
afoot8,
fatso8,
foots8,
softa8,
tofus8,
tufas8,
autos5,
4 letter words:
kafs11,
auks8,
kats8,
koas8,
koto8,
oaks8,
okas8,
skat8,
skua8,
soak8,
sook8,
souk8,
task8,
took8,
tusk8,
fast7,
fats7,
foot7,
oafs7,
sofa7,
soft7,
tofu7,
tufa7,
auto4,
oast4,
oats4,
oots4,
oust4,
outs4,
soot4,
stoa4,
taos4,
taus4,
utas4,
3 letter words:
kaf10,
ask7,
auk7,
kas7,
kat7,
koa7,
kos7,
oak7,
oka7,
ska7,
suk7,
tsk7,
aft6,
fas6,
fat6,
fou6,
oaf6,
oft6,
oat3,
oot3,
out3,
sat3,
sau3,
sot3,
sou3,
tao3,
tas3,
tau3,
too3,
uta3,
uts3,
2 letter words:
ka6,
fa5,
of5,
as2,
at2,
os2,
so2,
ta2,
to2,
us2,
ut2,