10 letter words:
efficiency23,
5 letter words:
niffy14,
cynic12,
fence10,
ficin10,
yince10,
niece7,
4 letter words:
iffy13,
fyce12,
fief10,
fife10,
fifi10,
niff10,
fice9,
ecce8,
eyen7,
eyne7,
feen7,
feni7,
fine7,
fini7,
neif7,
nief7,
nife7,
cine6,
nice6,
eine4,
3 letter words:
eff9,
fey9,
iff9,
icy8,
eye6,
fee6,
fen6,
fie6,
fin6,
nef6,
nye6,
yen6,
yin6,
cee5,
ice5,
een3,
ene3,
nee3,
nie3,
2 letter words:
fy8,
ef5,
fe5,
if5,
ny5,
ye5,
ee2,
en2,
in2,
ne2,
