9 letter words:
signifies13,
8 letter words:
ignifies12,
7 letter words:
feesing11,
fessing11,
finesse10,
finises10,
genesis8,
seeings8,
seising8,
signees8,
6 letter words:
feeing10,
feigns10,
egises7,
genies7,
gneiss7,
seeing7,
sieges7,
signee7,
singes7,
niseis6,
seines6,
seisin6,
sensei6,
5 letter words:
feign9,
feens8,
fenis8,
fesse8,
fines8,
finis8,
neifs8,
niefs8,
nifes8,
seifs8,
eigne6,
genes6,
genie6,
genii6,
gesse6,
segni6,
sengi6,
siege6,
signs6,
singe6,
sings6,
snigs6,
esnes5,
issei5,
nisei5,
nisse5,
seine5,
seise5,
sense5,
sensi5,
siens5,
sines5,
snees5,
snies5,
4 letter words:
fegs8,
figs8,
feen7,
fees7,
feis7,
feni7,
fens7,
fess7,
fine7,
fini7,
fins7,
nefs7,
neif7,
nief7,
nife7,
seif7,
egis5,
engs5,
gees5,
gene5,
gens5,
gien5,
gies5,
gins5,
negs5,
segs5,
sign5,
sing5,
snig5,
eine4,
enes4,
eses4,
esne4,
esse4,
ness4,
nies4,
nisi4,
seen4,
sees4,
seis4,
sene4,
sens4,
sese4,
sien4,
sies4,
sine4,
sins4,
snee4,
3 letter words:
feg7,
fig7,
gif7,
efs6,
fee6,
fen6,
fes6,
fie6,
fin6,
ifs6,
nef6,
sif6,
eng4,
gee4,
gen4,
gie4,
gin4,
gis4,
neg4,
seg4,
een3,
ene3,
ens3,
ess3,
ins3,
nee3,
nie3,
nis3,
see3,
sei3,
sen3,
sin3,
sis3,
2 letter words:
ef5,
fe5,
if5,
gi3,
ee2,
en2,
es2,
in2,
is2,
ne2,
si2,