6 letter words:
faeces11,
5 letter words:
cafes10,
faces10,
feces10,
fease8,
cease7,
4 letter words:
cafe9,
face9,
fees7,
safe7,
aces6,
case6,
cees6,
ease4,
3 letter words:
efs6,
fas6,
fee6,
fes6,
ace5,
cee5,
sac5,
sec5,
sae3,
sea3,
see3,
2 letter words:
ef5,
fa5,
fe5,
ae2,
as2,
es2,