6 letter words:
unific11,
5 letter words:
fuzee17,
fence10,
ficin10,
cunei7,
niece7,
4 letter words:
fuze16,
zinc15,
zein13,
zine13,
cuif9,
fice9,
fuci9,
enuf7,
feen7,
feni7,
fine7,
fini7,
neif7,
nief7,
nife7,
cine6,
nice6,
unce6,
unci6,
eine4,
3 letter words:
fez15,
fiz15,
cuz14,
zee12,
zin12,
fee6,
fen6,
feu6,
fie6,
fin6,
fun6,
nef6,
cee5,
cue5,
ecu5,
ice5,
een3,
ene3,
nee3,
nie3,
uni3,
2 letter words:
ef5,
fe5,
if5,
ee2,
en2,
in2,
ne2,
nu2,
un2,