6 letter words:
casefy14,
cyesis11,
facies11,
fasces11,
saices8,
5 letter words:
fyces13,
cafes10,
cissy10,
faces10,
fices10,
fiscs10,
syces10,
essay8,
eyass8,
safes8,
seifs8,
cases7,
saice7,
sices7,
issei5,
4 letter words:
jays14,
fyce12,
jess11,
fays10,
cafe9,
cays9,
face9,
fice9,
fisc9,
syce9,
ayes7,
easy7,
eyas7,
fess7,
safe7,
says7,
seif7,
yeas7,
aces6,
asci6,
case6,
cess6,
ices6,
sacs6,
secs6,
sice6,
sics6,
seas4,
seis4,
3 letter words:
jay13,
fay9,
fey9,
cay8,
icy8,
aye6,
ays6,
efs6,
fas6,
fes6,
fie6,
ifs6,
say6,
yea6,
yes6,
ace5,
cis5,
ice5,
sac5,
sec5,
sic5,
ais3,
ass3,
ess3,
sae3,
sea3,
sei3,
sis3,
2 letter words:
ay5,
ef5,
fa5,
fe5,
if5,
ya5,
ye5,
ae2,
ai2,
as2,
es2,
is2,
si2,