6 letter words:
access10,
5 letter words:
cacas9,
caeca9,
casas7,
cases7,
4 letter words:
caca8,
ceca8,
aces6,
casa6,
case6,
cess6,
sacs6,
secs6,
asea4,
seas4,
3 letter words:
zzz30,
zas12,
ace5,
sac5,
sec5,
aas3,
ass3,
ess3,
sae3,
sea3,
2 letter words:
za11,
aa2,
ae2,
as2,
es2,