6 letter words:
fizzen27,
4 letter words:
fizz25,
zeze22,
ziff19,
zein13,
zine13,
fief10,
fife10,
fifi10,
niff10,
feen7,
feni7,
fine7,
fini7,
neif7,
nief7,
nife7,
eine4,
3 letter words:
ziz21,
fez15,
fiz15,
zee12,
zin12,
eff9,
iff9,
fee6,
fen6,
fie6,
fin6,
nef6,
een3,
ene3,
nee3,
nie3,
2 letter words:
ef5,
fe5,
if5,
ee2,
en2,
in2,
ne2,