7 letter words:
affines13,
6 letter words:
affine12,
5 letter words:
fiefs11,
fifes11,
naffs11,
sniff11,
fanes8,
fines8,
naifs8,
neifs8,
anise5,
4 letter words:
effs10,
fief10,
fife10,
naff10,
fain7,
fane7,
fans7,
fens7,
fine7,
fins7,
naif7,
neif7,
safe7,
seif7,
ains4,
anes4,
anis4,
sain4,
sane4,
sine4,
3 letter words:
aff9,
eff9,
iff9,
efs6,
fan6,
fas6,
fen6,
fes6,
fie6,
fin6,
ifs6,
ain3,
ais3,
ane3,
ani3,
ens3,
ins3,
nae3,
sae3,
sea3,
sei3,
sen3,
sin3,
2 letter words:
ef5,
fa5,
fe5,
if5,
ae2,
ai2,
an2,
as2,
en2,
es2,
in2,
is2,
na2,
ne2,
si2,