7 letter words:
unfence12,
6 letter words:
fennec11,
unific11,
uncini8,
5 letter words:
feeze17,
fuzee17,
fence10,
ficin10,
niece7,
ennui5,
4 letter words:
fuze16,
zinc15,
zein13,
zine13,
cuif9,
fice9,
fuci9,
enuf7,
fine7,
neif7,
cine6,
nice6,
unci6,
nene4,
nine4,
3 letter words:
fez15,
fiz15,
zee12,
zin12,
fee6,
fen6,
feu6,
fie6,
fin6,
fun6,
cee5,
cue5,
ecu5,
ice5,
inn3,
nee3,
nun3,
2 letter words:
ef5,
fe5,
if5,
en2,
in2,
ne2,
nu2,
un2,