7 letter words:
feyness13,
6 letter words:
seyens9,
5 letter words:
feens8,
fesse8,
sesey8,
seyen8,
snyes8,
syens8,
synes8,
yeses8,
esnes5,
sense5,
snees5,
4 letter words:
feys10,
eyen7,
eyes7,
eyne7,
feen7,
fees7,
fens7,
fess7,
nefs7,
nyes7,
seys7,
snye7,
syen7,
syes7,
syne7,
yens7,
enes4,
eses4,
esne4,
esse4,
ness4,
seen4,
sees4,
sene4,
sens4,
sese4,
snee4,
3 letter words:
fey9,
efs6,
eye6,
fee6,
fen6,
fes6,
nef6,
nye6,
nys6,
sey6,
sny6,
sye6,
syn6,
yen6,
yes6,
een3,
ene3,
ens3,
ess3,
nee3,
see3,
sen3,
2 letter words:
fy8,
ef5,
fe5,
ny5,
ye5,
ee2,
en2,
es2,
ne2,