8 letter words:
caseoses10,
7 letter words:
asceses9,
caseose9,
6 letter words:
ceases8,
cesses8,
5 letter words:
cases7,
cease7,
coses7,
socas7,
asses5,
eases5,
esses5,
oases5,
4 letter words:
aces6,
case6,
cees6,
cess6,
coss6,
ocas6,
sacs6,
secs6,
soca6,
ease4,
eses4,
oses4,
ossa4,
sass4,
seas4,
sees4,
3 letter words:
ace5,
cee5,
cos5,
oca5,
sac5,
sec5,
ass3,
ess3,
oes3,
ose3,
sae3,
sea3,
see3,
sos3,
2 letter words:
ae2,
as2,
es2,
oe2,
os2,
so2,