8 letter words:
castaway16,
6 letter words:
awaits9,
casita8,
5 letter words:
await8,
satay8,
waist8,
waits8,
4 letter words:
sizy16,
zits13,
away10,
sway10,
waws10,
ways10,
yaws10,
ywis10,
caws9,
cays9,
city9,
cyst9,
staw7,
stay7,
swat7,
taws7,
twas7,
wait7,
wast7,
wats7,
wist7,
wits7,
acta6,
acts6,
asci6,
casa6,
cast6,
cats6,
cist6,
scat6,
tics6,
aits4,
sati4,
3 letter words:
wiz15,
zas12,
zit12,
waw9,
way9,
yaw9,
caw8,
cay8,
icy8,
awa6,
ays6,
saw6,
say6,
sty6,
taw6,
twa6,
was6,
wat6,
wis6,
wit6,
act5,
cat5,
cis5,
sac5,
sic5,
tic5,
aas3,
ais3,
ait3,
its3,
sat3,
sit3,
tas3,
tis3,
2 letter words:
za11,
aw5,
ay5,
ya5,
aa2,
ai2,
as2,
at2,
is2,
it2,
si2,
ta2,
ti2,