9 letter words:
fancifies17,
8 letter words:
caffeins16,
7 letter words:
caffein15,
fanfics15,
scaffie15,
affines13,
fancies12,
fascine12,
fiances12,
6 letter words:
fanfic14,
affies12,
affine12,
facies11,
fiance11,
ficins11,
fincas11,
faines9,
anisic8,
casein8,
casini8,
eniacs8,
incase8,
incise8,
5 letter words:
caffs13,
scaff13,
fiefs11,
fifes11,
naffs11,
niffs11,
sniff11,
cafes10,
faces10,
fasci10,
fices10,
ficin10,
finca10,
faine8,
fains8,
fanes8,
fenis8,
fines8,
finis8,
naifs8,
neifs8,
niefs8,
nifes8,
acini7,
acnes7,
cains7,
canes7,
cines7,
eniac7,
saice7,
scena7,
since7,
anise5,
isnae5,
nisei5,
saine5,
4 letter words:
caff12,
effs10,
fief10,
fife10,
fifi10,
naff10,
niff10,
cafe9,
face9,
fice9,
fisc9,
fain7,
fane7,
fans7,
feis7,
feni7,
fens7,
fine7,
fini7,
fins7,
naif7,
nefs7,
neif7,
nief7,
nife7,
safe7,
seif7,
aces6,
acne6,
aesc6,
ance6,
asci6,
cain6,
cane6,
cans6,
case6,
ceas6,
cens6,
cine6,
ices6,
nice6,
saic6,
scan6,
sice6,
aine4,
ains4,
anes4,
anis4,
eans4,
eina4,
inia4,
isna4,
nies4,
nisi4,
sain4,
sane4,
sean4,
sena4,
sien4,
sine4,
3 letter words:
aff9,
eff9,
iff9,
efs6,
fae6,
fan6,
fas6,
fen6,
fes6,
fie6,
fin6,
ifs6,
nef6,
sif6,
ace5,
can5,
cis5,
ice5,
sac5,
sec5,
sic5,
ain3,
ais3,
ane3,
ani3,
ean3,
eas3,
ens3,
ins3,
nae3,
nas3,
nie3,
nis3,
sae3,
sai3,
san3,
sea3,
sei3,
sen3,
sin3,
2 letter words:
ef5,
fa5,
fe5,
if5,
ae2,
ai2,
an2,
as2,
ea2,
en2,
es2,
in2,
is2,
na2,
ne2,
si2,